In this task, you will be shown a conversation. You need to write a question with three choices for the conversation. Your question should be answerable based on the conversation and only have one correct answer. Note that you don't need to answer your question. "W" and "M" in the conversations stand for "woman" and "man".

[Q]: F: When shall we start, at four or at five? M: How about half past four?
[A]: When does the man want to start? (A) At four. (B) At half past four. (C) At five.

[Q]: M: I hear a newly-invented drug can make people tell the truth and it may prove useful in questioning terrorists. Isn't it incredible? W: Simple solutions to complex problems rarely succeed. As far as I know, no such drugs are ever known to work.
[A]: What does the woman think of the new drug? (A) It can help solve complex problems. (B) It will most likely prove ineffective. (C) It is a new weapon against terrorists.

[Q]: F: I'm waiting for a friend. M: This is a taxi park. You can park in a car park. It's just around the corner.
[A]:
What did the woman do? (A) She drove her taxi into a car park. (B) She parked her car in a taxi park. (C) She waited in a taxi for too long.