private void checkIfButtonClickedIsCorrectAnswer(int index) {
   boolean response = false;
   if (respRadioButton[index].getText().equals(test.getResponse())) {
     response = true;
   } else {
     response = false;
   }
   super.showAnimationAnswer(response);
   // only create new Question if user has right input
   if (this.gameMode) {
     if (response) {
       gameModeControl();
       newQuestion();
     } else if (totalFails < 3) {
       totalFails++;
       partialPoints = partialPoints - REST_FOR_FAIL;
     } else {
       partialPoints = 0;
       gameModeControl();
       newQuestion();
     }
   }
 }