fix: added function to decode

src/app/modules/home/play-quiz/multiple-choice/multiple-choice.component.ts

@@ -10,7 +10,7 @@ export class MultipleChoiceComponent implements OnInit {
     @Input() getAnswer!: (id_tested_answer: number) => Promise<number>;
     good_answers: boolean[] = [];
     answer_click: number = -1;
-    constructor() {}
+    constructor() { }
 
     ngOnChanges(changes: SimpleChanges): void {
         if (changes['answers']) {
@@ -19,7 +19,13 @@ export class MultipleChoiceComponent implements OnInit {
         }
     }
 
-    ngOnInit(): void {}
+    decodeHtml(html: string): string {
+        const textArea = document.createElement('textarea');
+        textArea.innerHTML = html;
+        return textArea.value;
+    }
+
+    ngOnInit(): void { }
 
     async handleClick(id_answer: number, position: number) {
         const right_answer = await this.getAnswer(id_answer);

src/app/modules/home/play-quiz/play-quiz.component.ts

@@ -37,6 +37,13 @@ export class PlayQuizComponent implements OnInit {
         });
     }
 
+    decodeHtml(html: string): string {
+        const textArea = document.createElement('textarea');
+        textArea.innerHTML = html;
+        return textArea.value;
+    }
+
+
     nextQuestion() {
         if (this.actualQuestionIndex === this.quiz.questionIndex - 1 + this.quiz.questions.length - 1) {
             Swal.fire({