protected override void InitializeGroup()
{
setDisplayBehaviour(new NullDisplayBehaviour());
questionText.text = questionData.getQuestion();
buttons = GetComponentsInChildren <CommandButton> ();
string[] options = questionData.getOptions();
for (int i = 0; i < buttons.Length; i++)
{
buttons [i].setChildTextString(options[i]);
}
typeObject.initialize(this, questionData);
}