private void ShowQuestion()
{
RemoveAnswerButton();
QuestionData questionData = questionPool[questionIndex];
questionText.text = questionData.questionText;
for (int i = 0; i < questionData.answer.Length; i++)
{
GameObject answerButtonGameObject = answerButtonObjectPool.GetObject();
answerButtonGameObject.transform.SetParent(answerButtonParent);
answerbuttonGameObjects.Add(answerButtonGameObject);
AnswerButton answerButton = answerButtonGameObject.GetComponent <AnswerButton>();
answerButton.AnswerSetup(questionData.answer[i]);
}
}