M: You look tired. Where did you go? ,F: I planned to see the doctor, but I needed to meet my clients at the railway station.
(A) M: Why did you meet your clients in the office? (B) M: Why did you meet your clients in the railway station? (C) M: How was your appointment with the doctor? (D) M: Just a minute! I do not quite follow what you are saying, would you mind repeating that?
B