M: I'm now at the airport to meet Mr. Dale, who is arriving at 3:00 PM. There will be some calls for me while I'm away. So please take a message. ,F: Certainly. What time will you be back? ,M: Well, if the plane arrives on time, and then I'll be back around 5:30 PM.
(A) F: Really? Honey, you mean you are now at the bus station to meet Mr. Dale? (B) F: Oh, my boss, you mean if the train arrives on time, and then you'll be back around 5:30 PM? (C) F: I am afraid I did not quite catch what you were saying. Please repeat it. (D) F: Well, boss, I see. If the plane arrives on time, and then you'll be back around 5:30 PM.
D