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".

A: Good morning. Do you have any tickets left for this evening's performance? B: Let me just have a look. Well, there're a few seats left in the front stalls. How many tickets do you want? A: Just two. B: Yes, I can give you two in the third row. They are 39 pounds each. A: 39 pounds! I see. All right, I'll take them. B: That's 78 pounds altogether. You can come to pick them up by 6:30.
What's the total cost of the tickets? (A) 78 (B) 39 (C) 36

W: I'm free this afternoon. Shall we go to the movies? M: OK. But I hate love stories. Any films about war on today? W: I'm afraid not. How about the theatre? M: Well, most plays are badly written, though they're cheap. W: Let's go to a concert. You like music very much, don't you? M: Yes, light music. But now you can only hear noisy music, American songs or songs where you can't understand a single word. W: What are you going to do then? M: Why not go to the library to borrow some books. You like reading as much as I do, don't you? W: OK, let's.
What is the woman going to do this afternoon first? (A) Go shopping. (B) Go to the library. (C) Go to the cinema

W: Hello, this is South Airlines. May I help you? M: Yes, please. Mrs. Dick booked a ticket for Fight No. 112 to New York at 9:00 tonight. I'm afraid it's difficult for her to take it at that time. Is there a later fight tonight? W: Hold on, please. I'll check it. ...Yes, Mrs. Dick booked a ticket for Fight No. 112 to New York at 9:00 pm. M: That's right. Please help me to call it off. W: OK. And here's another flight, No. 211, at twenty to twelve. Is it OK? M: That's fine. Please book a ticket for this one. W: All right. Call off the ticket for Fight No. 112 and book one seat on Fight No. 211 to New York. M: Flight No. 211 to New York at twenty to twelve. That's perfect. Mrs. Dick will pick up the ticket at the airport herself. W: Good. But please remember it must not be collected later than 11:10, and I need to check the ID card. M: I'm sure she will do it by the time. I'll remind her. Thanks. W: You are welcome.
Why did the man call off the flight? (A) Mrs. Dick didn't like the flight. (B) Mrs. Dick wouldn't go to New York. (C) Mrs. Dick couldn't take the plane on time.