Updated the Level Exam to work based on Parts

src/components/Exercises/MultipleChoice.tsx

@@ -55,16 +55,7 @@ function Question({
 	);
 }
 
-export default function MultipleChoice({
-	id,
-	prompt,
-	type,
-	questions,
-	userSolutions,
-	updateIndex,
-	onNext,
-	onBack,
-}: MultipleChoiceExercise & CommonProps) {
+export default function MultipleChoice({id, prompt, type, questions, userSolutions, onNext, onBack}: MultipleChoiceExercise & CommonProps) {
 	const [answers, setAnswers] = useState<{question: string; option: string}[]>(userSolutions);
 
 	const {questionIndex, setQuestionIndex} = useExamStore((state) => state);
@@ -83,10 +74,6 @@ export default function MultipleChoice({
 		// eslint-disable-next-line react-hooks/exhaustive-deps
 	}, [hasExamEnded]);
 
-	useEffect(() => {
-		if (updateIndex) updateIndex(questionIndex);
-	}, [questionIndex, updateIndex]);
-
 	const onSelectOption = (option: string) => {
 		const question = questions[questionIndex];
 		setAnswers((prev) => [...prev.filter((x) => x.question !== question.id), {option, question: question.id}]);