dialogue: W: Excuse me. I'm looking for Mr. Lee. Here is his parcel. M: Oh, just put it on my desk. I need to sign here, right? Will you please wait for a second? I happened to have something to express.
question: What can we infer from the conversation?
choice: The man is a postman. The man is Mr. Lee. The woman is the man's wife.
answer: The man is Mr. Lee.