W: Hello, Mr. Smith. I'm afraid Dr. Brown won't be able to see you today. He's still waiting for a flight out of New York. He said he would meet you tomorrow afternoon. Is it OK? M: Sounds good. Thank you for calling., Question: Why does the woman call the man? (A) To cancel a flight. (B) To make an apology. (C) To put off a meeting.
(C) To put off a meeting.