M: Don't be late. It's the only fast train. W: Don't worry. I'll be there. M: Let's meet at the ticket office at nine. Or earlier at your flat? W: Er...no. I'll see you at the ticket office., Question: What time will the two speakers meet? (A) At nine o'clock (B) Earlier than nine o'clock (C) Later than nine o'clock.
(A) At nine o'clock