Context: The TV was on ... but for some reason no one was paying attention . I think it was still really early ... like just the first plane had hit and everyone thought it was an accident still . So when the teacher came in she turned the TV off and said , ' If it 's important we 'll hear about it later . '

Question: What historical event is being described ?
Options:
0. 11-Sep
1. Pearl Harbor .
2. None of the above choices .
3. The attacks of Pearl Harbor .
Answer: 0

Question: What historical event is being described ?
Options:
0. None of the above choices .
1. The attacks of 9/11 .
2. Pearl Harbor .
3. The attacks of Pearl Harbor .
Answer: 1