Please answer this: W: All right. Acutually, I must hurry to the library to return some books. What was said before this conversation?
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Answer: M: I am afraid there won't be time to do another tooth today. Make sure you don't eat anything like stakes for the next few hours, and we'll fill the other cavity tomorrow.
Problem: W: It's so nice to meet you. You have just moved here, haven't you? What was said before this conversation?

A: M: I am glad you could come. I have been looking forward to meeting you. I have heard so much about you.
Problem: Given the question: W: Where are we going to get that kind of money? M: It sounds like a lot, but by the time you add up the air fare, meals and hotels, it's pretty reasonable. W: But I doubt we'll all be able to go. Remember there were 32 people in the band last year. M: We can make it. For our last trip, we got some money from some companies. W: Who was in charge of money raising? M: Mary. She took care of it last time. What was said before this conversation?
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The answer is:
M: I just saw Professor Black. He finished the budget for our concert tour. It's going to cost $1,500 per person.
input question: W: I know. It's hard. What does he need? M: Well, darling, the other day he said that he needed a car. W: Yeah, right. Well, I think that's a little beyond us. M: Yeah, it'd be fun, but it's just a little too expensive. W: There's the usual kind of thing, like a wallet or tie. M: Oh, please, not for his sixtieth. I think we should get him something more expensive than that, don't you? I mean, we want to get something good, something... W: Something unusual? M: Yeah. W: Well, how about a computer? We could get him a computer. That way we could keep in touch on email. M: No, no, no. You know him. He says he's too old to learn how to use a computer. He isn't, of course, but I don't think he'd ever use it. What was said before this conversation????
output answer: M: Oh, we still haven't decided what to get him.
W: Thank you, Larry. Here is my city. Louisville is my city. The first place I take visitors from out of town is to the Highlands for shopping and night life. When I have delicious Asian food I always go to the Zen Garden which provides wonderful all vegetable dishes. M: Wow, that's interesting. Many people go for healthy food now. W: You can say that again. If I want to go camping and fishing, I go to the Red River area. For complete quiet I can hide away in my house with a good book from one of our public libraries. M: That all sounds very exciting. I'm sure some of our listeners will include Louisville in their travel plan for their next holiday. Thank you, Michelle. What was said before this conversation?
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Answer: M: Hello, welcome to our program "Today City". I'm Larry. We're going to Louisville Kentucky where our guest Michelle Ray comes from. She is proud of her middle-sized city with a small town feel and big city dreams. Now, Michelle, tell us about your city.
Q: W: You have a point. Air pollution is a problem. But not letting people drive on certain days is a bad idea. People have to go to work by car. M: I'm afraid I don't agree with you there. Reducing air pollution is really important. People are so used to driving that they don't think about ways to do things. If we stop them from driving on certain days, maybe they could think of new ways to get around. W: I see your point. But I still think it wouldn't be possible to stop people from driving. What was said before this conversation?
A:
M: Air pollution is so bad in this city. I think the government should stop people from driving cars on certain days.