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".

Ex Input:
W: Mary seems to think that the price will be going up again. M: That's her opinion, most others think differently. W: But sometimes she seems to have a good judgement. M: Oh, really?

Ex Output:
What does the man mean? (A) Mary is practically the only one who thinks so. (B) Most people will go downtown. (C) Few people will be surprised at the price.

Ex Input:
W: When did you leave for Beijing last Sunday? M: Oh, I planned to take the 8:50 train. But the manager phoned me at about 8:15 and asked me to deal with something urgent. When I finished it, it was already 9:50. W: So you had to take the 10:30 train. Right? M: Yes. But when I hurried to the railway station, I was told the train would be delayed for fifteen minutes.

Ex Output:
When did the man leave for Beijing? (A) 9:50. (B) 10:30. (C) 10:45.

Ex Input:
W: Tom, I hear your father has gone to Toronto. Is that right? M: Yes, he'll stay there for more than two months. He'll return at the end of March.

Ex Output:
In which month did Tom's father go to Toronto? (A) January. (B) February. (C) March.