0?", answer, 0));             answer.add("00");             answer.add("00");             answer.add("00");             answer.add("00");             QuestionList.add(new Question("what is 0+0?", answer, 0));             answer.add("0");             answer.add("0");             answer.add("0");             answer.add("0");             QuestionList.add(new Question("what is 0+0?", answer, 0));             answer.add("0");             answer.add("0");             answer.add("00");             answer.add("00");             QuestionList.add(new Question("what is 0+0?", answer, 0));             