dialogue: W: Where can we meet to talk about next week's teaching plan? M: In the teachers' office this afternoon. W: Is 2:30 all right? M: How about 3:30? I won't be back until 3:15. W: OK. See you then.
question: When are the two speakers going to meet?
choice: 2:30. 3:15. 3:30.
answer: 3:30.