diff --git a/src/components/Apps/components/Poll/components/Poll.svelte b/src/components/Apps/components/Poll/components/Poll.svelte
index 2a8180a0..2060b8ea 100644
--- a/src/components/Apps/components/Poll/components/Poll.svelte
+++ b/src/components/Apps/components/Poll/components/Poll.svelte
@@ -45,7 +45,6 @@
     hasUserVoted = poll.options.some((option) =>
       option.selectedBy.find((u) => u.value === currentUserId)
     );
-    console.log("hasUserVoted", hasUserVoted, currentUserId);
   }
 </script>
 
diff --git a/src/components/Apps/components/QandA/index.svelte b/src/components/Apps/components/QandA/index.svelte
index 7d617ec6..5ed76e38 100644
--- a/src/components/Apps/components/QandA/index.svelte
+++ b/src/components/Apps/components/QandA/index.svelte
@@ -69,7 +69,6 @@
 
   function handleMarkAnswered(id) {
     return () => {
-      console.log(`id`, id);
       questions = questions
         .map((question) => {
           if (question.id === id) {
diff --git a/src/components/Apps/index.svelte b/src/components/Apps/index.svelte
index 7572ef66..c8ff24cb 100644
--- a/src/components/Apps/index.svelte
+++ b/src/components/Apps/index.svelte
@@ -28,19 +28,19 @@
   }
 
   onMount(() => {
-    hotkeys("ctrl+1,ctrl+2,ctrl+3,ctrl+4", function (event, handler) {
+    hotkeys("A+1,A+2,A+3,A+4", function (event, handler) {
       event.preventDefault();
       switch (handler.key) {
-        case "ctrl+1":
+        case "A+1":
           handleAppClick(APPS_CONSTANTS.APPS.LIVE_CHAT);
           break;
-        case "ctrl+2":
+        case "A+2":
           handleAppClick(APPS_CONSTANTS.APPS.QANDA);
           break;
-        case "ctrl+3":
+        case "A+3":
           handleAppClick(APPS_CONSTANTS.APPS.NOTES);
           break;
-        case "ctrl+4":
+        case "A+4":
           handleAppClick(APPS_CONSTANTS.APPS.POLL);
           break;
       }
@@ -51,7 +51,7 @@
 <div class="root">
   <div class="apps">
     <IconButton
-      toolTipProps={{ title: "Live Chat", hotkeys: ["Ctrl", "1"] }}
+      toolTipProps={{ title: "Live Chat", hotkeys: ["A", "1"] }}
       value={APPS_CONSTANTS.APPS.LIVE_CHAT}
       onClick={handleAppClick}
       selected={APPS_CONSTANTS.APPS.LIVE_CHAT === selectedApp}
@@ -60,7 +60,7 @@
     </IconButton>
 
     <IconButton
-      toolTipProps={{ title: "QandA", hotkeys: ["Ctrl", "2"] }}
+      toolTipProps={{ title: "QandA", hotkeys: ["A", "2"] }}
       value={APPS_CONSTANTS.APPS.QANDA}
       onClick={handleAppClick}
       selected={APPS_CONSTANTS.APPS.QANDA === selectedApp}
@@ -69,7 +69,7 @@
     </IconButton>
 
     <IconButton
-      toolTipProps={{ title: "Notes", hotkeys: ["Ctrl", "3"] }}
+      toolTipProps={{ title: "Notes", hotkeys: ["A", "3"] }}
       value={APPS_CONSTANTS.APPS.NOTES}
       onClick={handleAppClick}
       selected={APPS_CONSTANTS.APPS.NOTES === selectedApp}
@@ -78,7 +78,7 @@
     </IconButton>
 
     <IconButton
-      toolTipProps={{ title: "Poll", hotkeys: ["Ctrl", "4"] }}
+      toolTipProps={{ title: "Poll", hotkeys: ["A", "4"] }}
       value={APPS_CONSTANTS.APPS.POLL}
       onClick={handleAppClick}
       selected={APPS_CONSTANTS.APPS.POLL === selectedApp}
diff --git a/src/components/AskPage/AskPage.svelte b/src/components/AskPage/AskPage.svelte
index 36ad2ced..0260d312 100644
--- a/src/components/AskPage/AskPage.svelte
+++ b/src/components/AskPage/AskPage.svelte
@@ -21,7 +21,6 @@
   ];
 
   function handleFacultyFilters() {
-    console.log("clicking");
     facultyFilterOpened = facultyFilterOpened ? false : true;
   }
   let things = [
@@ -34,7 +33,6 @@
 
   function handleClick() {
     things = things.slice(1);
-    console.log("things", things);
   }
 </script>
 
diff --git a/src/components/Course/components/CourseNav.svelte b/src/components/Course/components/CourseNav.svelte
index 8e229343..ef038895 100644
--- a/src/components/Course/components/CourseNav.svelte
+++ b/src/components/Course/components/CourseNav.svelte
@@ -83,10 +83,10 @@
   ];
 
   onMount(() => {
-    hotkeys("ctrl+b", function (event, handler) {
+    hotkeys("b", function (event, handler) {
       event.preventDefault();
       switch (handler.key) {
-        case "ctrl+b":
+        case "b":
           show = !show;
           break;
       }
@@ -128,7 +128,7 @@
       onClick={() => (show = !show)}
       toolTipProps={{
         title: "Toggle sidebar",
-        hotkeys: ["Ctrl", "B"],
+        hotkeys: ["B"],
         direction: "right",
       }}
     >
diff --git a/src/components/Course/components/Lecture/Homework/ViewMode.svelte b/src/components/Course/components/Lecture/Homework/ViewMode.svelte
index db5cd0b7..7e589010 100644
--- a/src/components/Course/components/Lecture/Homework/ViewMode.svelte
+++ b/src/components/Course/components/Lecture/Homework/ViewMode.svelte
@@ -5,7 +5,7 @@
   import TextareaQuestion from "../../../../Question/TextareaQuestion/index.svelte";
   import PrimaryButton from "../../../../PrimaryButton/index.svelte";
   import Progress from "../../../../Progress/index.svelte";
-
+  import { removeDuplicate } from "../../../../../utils/functions/removeDuplicate";
   import { QUESTION_TYPE } from "../../../../Question/constants";
 
   export let preview;
@@ -15,6 +15,8 @@
   let currentQuestion = {};
   let renderProps = {};
   let progressValue = 0;
+  let isAnswerCorrect;
+  let isFinished;
 
   const { questions, title, description } = $questionnaire;
 
@@ -22,39 +24,98 @@
     currentQuestionIndex += 1;
   }
 
-  function onSubmit(name, value) {
-    // if (!value) return;
+  function onSubmit(id, value) {
+    const prevAnswer = answers[id] || [];
+    const formattedAnswer =
+      typeof value === "string"
+        ? value
+        : removeDuplicate([...prevAnswer, ...(value || [])]);
+
     answers = {
       ...answers,
-      [name]: value,
+      [id]: formattedAnswer,
     };
-    currentQuestionIndex += 1;
+
+    if (isAnswerCorrect) {
+      currentQuestionIndex += 1;
+    }
   }
 
   function onPrevious() {
     currentQuestionIndex -= 1;
   }
 
-  function getRenderProps(question, questionIndex) {
+  function wasCorrectAnswerSelected(currentQuestion) {
+    const isOpenQuesiton = currentQuestion.type === QUESTION_TYPE.TEXTAREA;
+
+    if (isOpenQuesiton) {
+      isAnswerCorrect = true;
+      return true;
+    }
+    const answer = answers[currentQuestion.id];
+    const formattedAnswers = typeof answer === "string" ? [answer] : answer;
+    const options = currentQuestion.options;
+
+    isAnswerCorrect =
+      formattedAnswers &&
+      formattedAnswers.some((answer) => {
+        if (
+          !currentQuestion.answers?.length ||
+          currentQuestion.answers.includes(answer)
+        ) {
+          return true;
+        }
+
+        return false;
+      });
+
+    return isAnswerCorrect;
+  }
+
+  function getRenderProps(question, questionIndex, answers) {
+    const isLast = questionIndex === questions.length;
+    const isOpenQuesiton = question.type === QUESTION_TYPE.TEXTAREA;
+
     return {
       title: questionIndex + ". " + question.title,
       name: `${question.id}`,
       options: question.options,
+      answers: question.answers,
       code: question.code,
-      defaultValue:
-        question.type === QUESTION_TYPE.TEXTAREA
-          ? question.value || ""
-          : answers[question.id] || [],
+      defaultValue: isOpenQuesiton
+        ? answers[question.id] || ""
+        : answers[question.id] || [],
       onSubmit,
       onPrevious,
       disablePreviousButton: questionIndex === 1,
-      isLast: questionIndex === questions.length,
-      isPreview: preview,
+      isLast,
+      isPreview: preview || isFinished,
+      disabled: wasCorrectAnswerSelected(question) && isFinished,
+      nextButtonProps: isLast
+        ? {
+            label: "Finish",
+            isActive: true,
+          }
+        : isOpenQuesiton
+        ? {
+            label: "Next",
+            isActive: true,
+          }
+        : wasCorrectAnswerSelected(question)
+        ? {
+            label: "Next",
+            isActive: true,
+            disableOptionSelect: true,
+          }
+        : {
+            label: "Check",
+            isActive: false,
+          },
     };
   }
 
   function getProgressValue(currentQuestionIndex) {
-    if (!currentQuestion) {
+    if (isFinished) {
       return 100;
     }
 
@@ -65,9 +126,16 @@
 
   $: {
     currentQuestion = questions[currentQuestionIndex - 1];
+    if (currentQuestionIndex > 0 && !currentQuestion) {
+      isFinished = true;
+    }
 
     if (currentQuestion) {
-      renderProps = getRenderProps(currentQuestion, currentQuestionIndex);
+      renderProps = getRenderProps(
+        currentQuestion,
+        currentQuestionIndex,
+        answers
+      );
     }
   }
 
@@ -82,26 +150,17 @@
 
 {#if preview}
   {#each questions as currentQuestion, currentQuestionIndex}
-    {#if currentQuestionIndex === 0}
-      <div class="mb-2">
-        <h2 class="my-1">{title}</h2>
-        <p>{description}</p>
-      </div>
-    {:else if !currentQuestion}
-      <pre>
-      <code>{JSON.stringify(answers)}</code>
-    </pre>
-    {:else if QUESTION_TYPE.RADIO === currentQuestion.type}
+    {#if QUESTION_TYPE.RADIO === currentQuestion.type}
       <RadioQuestion
-        {...getRenderProps(currentQuestion, currentQuestionIndex)}
+        {...getRenderProps(currentQuestion, currentQuestionIndex + 1, answers)}
       />
     {:else if QUESTION_TYPE.CHECKBOX === currentQuestion.type}
       <CheckboxQuestion
-        {...getRenderProps(currentQuestion, currentQuestionIndex)}
+        {...getRenderProps(currentQuestion, currentQuestionIndex + 1, answers)}
       />
     {:else if QUESTION_TYPE.TEXTAREA === currentQuestion.type}
       <TextareaQuestion
-        {...getRenderProps(currentQuestion, currentQuestionIndex)}
+        {...getRenderProps(currentQuestion, currentQuestionIndex + 1, answers)}
       />
     {/if}
   {/each}
@@ -117,10 +176,23 @@
       type="button"
     />
   </div>
-{:else if !currentQuestion}
-  <pre>
-    <code>{JSON.stringify(answers)}</code>
-  </pre>
+{:else if isFinished}
+  <h2 class="text-lg">Congratulations you have completed your task</h2>
+  {#each questions as currentQuestion, currentQuestionIndex}
+    {#if QUESTION_TYPE.RADIO === currentQuestion.type}
+      <RadioQuestion
+        {...getRenderProps(currentQuestion, currentQuestionIndex + 1, answers)}
+      />
+    {:else if QUESTION_TYPE.CHECKBOX === currentQuestion.type}
+      <CheckboxQuestion
+        {...getRenderProps(currentQuestion, currentQuestionIndex + 1, answers)}
+      />
+    {:else if QUESTION_TYPE.TEXTAREA === currentQuestion.type}
+      <TextareaQuestion
+        {...getRenderProps(currentQuestion, currentQuestionIndex + 1, answers)}
+      />
+    {/if}
+  {/each}
 {:else if QUESTION_TYPE.RADIO === currentQuestion.type}
   <RadioQuestion {...renderProps} />
 {:else if QUESTION_TYPE.CHECKBOX === currentQuestion.type}
diff --git a/src/components/Course/components/Lecture/Homework/store/index.js b/src/components/Course/components/Lecture/Homework/store/index.js
index 939028a0..daf3ad91 100644
--- a/src/components/Course/components/Lecture/Homework/store/index.js
+++ b/src/components/Course/components/Lecture/Homework/store/index.js
@@ -11,27 +11,27 @@ export const questionnaire = writable({
   questions: [
     {
       id: "react-founder",
-      type: QUESTION_TYPE.RADIO,
+      type: QUESTION_TYPE.CHECKBOX,
       title: "Who is the creator of React.js",
       options: [
         {
-          id: 1,
+          id: "1",
           value: "Dan Abrahmov",
         },
         {
-          id: 2,
+          id: "2",
           value: "Google",
         },
         {
-          id: 3,
+          id: "3",
           value: "Facebook",
         },
         {
-          id: 4,
+          id: "4",
           value: "Traversy Media",
         },
       ],
-      answers: [],
+      answers: ['3'],
     },
     {
       id: "vue-founder",
@@ -44,47 +44,47 @@ export const questionnaire = writable({
       `,
       options: [
         {
-          id: 1,
+          id: "1",
           value: "Evan Vue",
         },
         {
-          id: 2,
+          id: "2",
           value: "Mark Zukerberg",
         },
         {
-          id: 3,
+          id: "3",
           value: "Prince Charles",
         },
         {
-          id: 4,
+          id: "4",
           value: "Bill Gates",
         },
       ],
-      answers: [],
+      answers: ['3'],
     },
     {
       id: "svelte-founder",
-      type: QUESTION_TYPE.CHECKBOX,
+      type: QUESTION_TYPE.RADIO,
       title: "Who is the creator of Svelte.js",
       options: [
         {
-          id: 1,
+          id: "1",
           value: "Hillary Svelte",
         },
         {
-          id: 2,
+          id: "2",
           value: "Mircosoft",
         },
         {
-          id: 3,
+          id: "3",
           value: "Elevate",
         },
         {
-          id: 4,
+          id: "4",
           value: "Coding Train",
         },
       ],
-      answers: [2],
+      answers: ["2"],
     },
     {
       id: "angular-founder",
@@ -109,7 +109,7 @@ export function handleAddQuestion() {
           answers: [],
           options: [
             {
-              id: 1,
+              id: "1",
               value: null,
             },
           ],
@@ -215,7 +215,9 @@ export function handleAnswerSelect(questionId, optionId) {
             const selectOption = question.options.find(option => option.id === optionId);
             const newAnswers = [];
 
-            if (question.answers.includes(selectOption.id)) {
+            if (question.type === QUESTION_TYPE.RADIO) {
+              newAnswers.push(optionId)
+            } else if (question.answers.includes(selectOption.id)) {
               newAnswers.push(
                 ...question.answers.filter(answer => answer !== selectOption.id)
               )
diff --git a/src/components/Course/components/Lecture/index.svelte b/src/components/Course/components/Lecture/index.svelte
index fce486bb..fabc2292 100644
--- a/src/components/Course/components/Lecture/index.svelte
+++ b/src/components/Course/components/Lecture/index.svelte
@@ -1,5 +1,4 @@
 <script>
-  import { onMount } from "svelte";
   import PageNav from "../../../PageNav/index.svelte";
   import Classwork from "./Classwork.svelte";
   import Homework from "./Homework/index.svelte";
@@ -9,10 +8,6 @@
   export let path;
   export let tab;
   export let showLectureHome;
-
-  onMount(() => {
-    console.log("mounted");
-  });
 </script>
 
 {#if showLectureHome}
diff --git a/src/components/Course/components/Lecture/store/index.js b/src/components/Course/components/Lecture/store/index.js
deleted file mode 100644
index 6c532628..00000000
--- a/src/components/Course/components/Lecture/store/index.js
+++ /dev/null
@@ -1,2 +0,0 @@
-import { writable } from "svelte/store";
-
diff --git a/src/components/Dropdown/index.svelte b/src/components/Dropdown/index.svelte
index 8f93abca..528e90ee 100644
--- a/src/components/Dropdown/index.svelte
+++ b/src/components/Dropdown/index.svelte
@@ -9,7 +9,6 @@
   function onClick(optionIndex) {
     return () => {
       open = !open;
-      console.log("onClick", optionIndex);
       handleOptionClick(optionIndex);
     };
   }
diff --git a/src/components/Form/Checkbox.svelte b/src/components/Form/Checkbox.svelte
index 0e61a982..b8f8cd63 100644
--- a/src/components/Form/Checkbox.svelte
+++ b/src/components/Form/Checkbox.svelte
@@ -4,15 +4,20 @@
   export let checked;
   export let name;
   export let isEditable = false;
+  export let disabled = false;
 </script>
 
-<label class="inline-flex items-center w-full">
+<label
+  class="inline-flex items-center w-full {disabled
+    ? 'cursor-not-allowed'
+    : 'cursor-pointer'}"
+>
   <input
     type="checkbox"
     class="rounded border-gray-300 text-indigo-600 shadow-sm focus:border-indigo-300 focus:ring focus:ring-offset-0 focus:ring-indigo-200 focus:ring-opacity-50"
     {name}
     {value}
-    disabled={isEditable}
+    disabled={disabled || isEditable}
     bind:checked
   />
   {#if isEditable}
diff --git a/src/components/Form/RadioItem.svelte b/src/components/Form/RadioItem.svelte
index fd60649b..beec6bd7 100644
--- a/src/components/Form/RadioItem.svelte
+++ b/src/components/Form/RadioItem.svelte
@@ -4,16 +4,21 @@
   export let checked;
   export let name;
   export let isEditable = false;
+  export let disabled = false;
 </script>
 
-<label class="inline-flex items-center w-full">
+<label
+  class="inline-flex items-center w-full {disabled
+    ? 'cursor-not-allowed'
+    : 'cursor-pointer'}"
+>
   <input
     class="form-radio"
     type="radio"
     {checked}
     {name}
     {value}
-    disabled={isEditable}
+    disabled={disabled || isEditable}
   />
   {#if isEditable}
     <input
diff --git a/src/components/PrimaryButton/index.svelte b/src/components/PrimaryButton/index.svelte
index aa4318a9..7f69dd45 100644
--- a/src/components/PrimaryButton/index.svelte
+++ b/src/components/PrimaryButton/index.svelte
@@ -8,13 +8,13 @@
   export let variant = VARIANTS.CONTAINED;
   export let disablePadding = false;
   export let isDisabled = false;
-
-  const variantClass = VARIANTS_CLASS[variant];
 </script>
 
 <button
   class="{isDisabled &&
-    'bg-opacity-25 hover:bg-opacity-25 cursor-not-allowed'} flex items-center h-auto {variantClass} {!disablePadding &&
+    'bg-opacity-25 hover:bg-opacity-25 cursor-not-allowed'} flex items-center h-auto {VARIANTS_CLASS[
+    variant
+  ]} {!disablePadding &&
     'py-1 px-5'} rounded {className} transition delay-150 duration-300 ease-in-out "
   on:click={onClick}
   {name}
diff --git a/src/components/Question/CheckboxQuestion/index.svelte b/src/components/Question/CheckboxQuestion/index.svelte
index 95eba19d..7e9e5fd7 100644
--- a/src/components/Question/CheckboxQuestion/index.svelte
+++ b/src/components/Question/CheckboxQuestion/index.svelte
@@ -8,20 +8,21 @@
   export let code;
   export let name = "";
   export let options = [];
+  export let answers = [];
   export let onSubmit = () => {};
   export let onPrevious = () => {};
   export let defaultValue = [];
   export let disablePreviousButton = false;
-  export let isLast = false;
   export let isPreview = false;
+  export let nextButtonProps = {};
 
-  function getRadioVal(form, name) {
+  function getVal(form, name) {
     let values = [];
-    const radios = form.elements[name];
+    const checkboxEl = form.elements[name];
 
-    for (let i = 0, len = radios.length; i < len; i++) {
-      if (radios[i].checked) {
-        values.push(radios[i].value);
+    for (let i = 0, len = checkboxEl.length; i < len; i++) {
+      if (checkboxEl[i].checked) {
+        values.push(checkboxEl[i].value);
       }
     }
 
@@ -30,15 +31,27 @@
 
   function handleFormSubmit(event) {
     if (isPreview) return;
-    const values = getRadioVal(event.target, name);
+    const values = getVal(event.target, name);
     onSubmit(name, values);
-    event.target.reset();
+    // event.target.reset();
   }
 
   function handlePrevious(event) {
     event.preventDefault();
     onPrevious();
   }
+
+  function getValidationClassName(option) {
+    if (defaultValue.includes(option.id)) {
+      if (answers.includes(option.id)) {
+        return "border-green-700";
+      } else {
+        return "border-red-700";
+      }
+    }
+
+    return "";
+  }
 </script>
 
 <form on:submit|preventDefault={handleFormSubmit}>
@@ -51,14 +64,17 @@
   <div class="ml-4">
     {#each options as option}
       <button
-        class="cursor-pointer text-left my-2 border border-gray-300 p-2 rounded-md cursor-pointer hover:bg-gray-200 w-full"
+        class="cursor-pointer text-left my-2 border-2 border-gray-300 p-2 rounded-md cursor-pointer hover:bg-gray-200 w-full {getValidationClassName(
+          option
+        )}"
         type="button"
       >
         <Checkbox
           {name}
-          value={option.value}
-          checked={defaultValue.includes(option.value)}
+          value={option.id}
+          checked={defaultValue.includes(option.id)}
           label={option.label || option.value}
+          disabled={nextButtonProps.disableOptionSelect}
         />
       </button>
     {/each}
@@ -72,9 +88,11 @@
         variant={VARIANTS.OUTLINED}
       />
       <PrimaryButton
-        variant={VARIANTS.OUTLINED}
+        variant={nextButtonProps.isActive
+          ? VARIANTS.CONTAINED
+          : VARIANTS.OUTLINED}
         type="submit"
-        label={isLast ? "Finish" : "Next"}
+        label={nextButtonProps.label}
         {name}
       />
     </div>
diff --git a/src/components/Question/RadioQuestion/index.svelte b/src/components/Question/RadioQuestion/index.svelte
index 5270b335..5789bf43 100644
--- a/src/components/Question/RadioQuestion/index.svelte
+++ b/src/components/Question/RadioQuestion/index.svelte
@@ -8,12 +8,13 @@
   export let code;
   export let name = "";
   export let options = [];
+  export let answers = [];
   export let onSubmit = () => {};
   export let onPrevious = () => {};
   export let defaultValue = "";
   export let disablePreviousButton = false;
-  export let isLast = false;
   export let isPreview = false;
+  export let nextButtonProps = {};
 
   function getRadioVal(form, name) {
     let val;
@@ -31,14 +32,26 @@
   function handleFormSubmit(event) {
     if (isPreview) return;
     const value = getRadioVal(event.target, name);
-    onSubmit(name, value);
-    event.target.reset();
+    onSubmit(name, [value]);
+    // event.target.reset();
   }
 
   function handlePrevious(event) {
     event.preventDefault();
     onPrevious();
   }
+
+  function getValidationClassName(option) {
+    if (defaultValue.includes(option.id)) {
+      if (answers.includes(option.id)) {
+        return "border-green-700";
+      } else {
+        return "border-red-700";
+      }
+    }
+
+    return "";
+  }
 </script>
 
 <form on:submit|preventDefault={handleFormSubmit}>
@@ -51,14 +64,18 @@
   <div class="ml-4">
     {#each options as option}
       <button
-        class="cursor-pointer text-left my-2 border border-gray-300 p-2 rounded-md cursor-pointer hover:bg-gray-200 w-full"
+        class="cursor-pointer text-left my-2 border-2 border-gray-300 p-2 rounded-md cursor-pointer hover:bg-gray-200 w-full {getValidationClassName(
+          option
+        )}"
         type="button"
       >
         <RadioItem
           {name}
-          value={option.value}
-          checked={option.value === defaultValue}
+          value={option.id}
+          checked={defaultValue.includes(option.id) &&
+            answers.includes(option.id)}
           label={option.label || option.value}
+          disabled={nextButtonProps.disableOptionSelect}
         />
       </button>
     {/each}
@@ -73,9 +90,11 @@
         variant={VARIANTS.OUTLINED}
       />
       <PrimaryButton
-        variant={VARIANTS.OUTLINED}
+        variant={nextButtonProps.isActive
+          ? VARIANTS.CONTAINED
+          : VARIANTS.OUTLINED}
         type="submit"
-        label={isLast ? "Finish" : "Next"}
+        label={nextButtonProps.label}
         {name}
       />
     </div>
diff --git a/src/components/Question/TextareaQuestion/index.svelte b/src/components/Question/TextareaQuestion/index.svelte
index c2a4a0a6..4a891b37 100644
--- a/src/components/Question/TextareaQuestion/index.svelte
+++ b/src/components/Question/TextareaQuestion/index.svelte
@@ -13,12 +13,13 @@
   export let disablePreviousButton = false;
   export let isLast = false;
   export let isPreview = false;
+  export let disabled = false;
 
   function handleFormSubmit(event) {
     if (isPreview) return;
 
     onSubmit(name, defaultValue);
-    event.target.reset();
+    // event.target.reset();
   }
 
   function handlePrevious(event) {
@@ -35,11 +36,15 @@
   {/if}
 
   <div class="ml-4">
-    <TextArea
-      bind:value={defaultValue}
-      rows="5"
-      placeholder="Write your answer here"
-    />
+    {#if disabled}
+      <CodeSnippet code={defaultValue} />
+    {:else}
+      <TextArea
+        bind:value={defaultValue}
+        rows="5"
+        placeholder="Write your answer here"
+      />
+    {/if}
   </div>
 
   {#if !isPreview}
diff --git a/src/utils/functions/removeDuplicate.js b/src/utils/functions/removeDuplicate.js
new file mode 100644
index 00000000..fd8b9555
--- /dev/null
+++ b/src/utils/functions/removeDuplicate.js
@@ -0,0 +1,5 @@
+export function removeDuplicate(arr) {
+  let s = new Set(arr);
+  let it = s.values();
+  return Array.from(it);
+}
\ No newline at end of file