private void ShowQuestion()
    {
        RemoveButton();
        Soalnya questionData = questionPool[QuestionIndex];

        questionText.text = questionData.qouestion;

        for (int i = 0; i < questionData.answer.Length; i++)
        {
            GameObject answerButtonGameObject = answerButtonObjectPool.GetObject();
            answerButtonGameObjects.Add(answerButtonGameObject);
            answerButtonGameObject.transform.SetParent(answerButtonParent);
            AnswerButton answerButton = answerButtonGameObject.GetComponent <AnswerButton>();
            answerButton.Setup(questionData.answer[i]);
        }
    }