[Q]: M: I couldn't make it last December. But I finally went there three months later. I plan to visit again next year. What was said before this conversation?
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[A]: W: Did you go to Yellowstone Park for vacation last year?
input: Please answer the following: M: Yes, certainly. The area is called the Stray. W: Why the Stray? M: It's called that because in the old days, people let their cattle stray on the area, which was common land. W: Oh, I see. M: Then, we've changes in farming and in land ownership. The Stray became part of the land owned by Harrogate. W: And is it protected? M: Oh, yes, indeed. As a special law, no one can build anything on the stray. It's protected forever. W: So it will always be park land? M: That's right. As you can see, some of the Stray is used for sports fields. W: I believe it looks lovely in the spring. M: Yes, it does. There're spring flowers on the old trees, and people visit the town just to see the flowers. What was said before this conversation?
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output: W: This week's program Up Your Street takes you to Harrogate, a small town in Yorkshire. Harrogate became a fashionable resort during Victorian times, when people came to take a bath in the mineral waters. Today, few people come to visit the town for its mineral waters. Instead, Harrogate has become a popular town for people to retire to. Its clean air, attractive parks, and the absence of any industry, make this an ideal spot for people looking for a quiet life. Now, to tell us more about Harrogate, I have with me Tom Percival, President of the Chamber of Commerce. Tom, one of the things visitor notices about Harrogate is the large area of open park land right down into the middle of the town. Can you tell us more about it?
Please answer this: M: That's the boys playing football. What was said before this conversation?
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Answer: W: What's the noise?
Problem: W: I mean, you could lose a few pounds, but I certainly don't think you look fat. Did he suggest anything to help you lose weight? M: He just said the usual stuff, like "eat less and exercise more". I guess I could cut out soda... W: Maybe you should cut out the sweets. M: I eat sweets when I'm stressed out, so that's going to be hard. I guess I should go to the gym tomorrow. I'm a member, but I never go. W: I thought we were going to that new restaurant tomorrow after work. We've been talking about it for weeks. M: Well, it's probably not healthy for me to be going out to eat, you know? The gym seems like a smarter choice. Come to think of it, maybe I'll go to the grocery store tonight and stock up on healthy options, too. What was said before this conversation?

A: M: I just went to the doctor, and he said that according to my BMI, which means Body Mass Index, I am officially overweight. Do I look fat to you?
Problem: Given the question: M: I started swimming this morning at 5:00. W: My goodness! That's early! I got here at 6:00. How many lanes have you done? M: I swam 50 lanes before 6:00, but I can't remember how many lanes I've done since then. W: I have 10 more to do and it'll be done. M: I'm almost finished, too. Do you have any classes right after you finish? W: No, I don't have to go to class until 11:00. How about you? M: No, I don't have to go to class until 10:00. I usually go out for breakfast after I swim. Would you like to join me today? W: Sure, that sounds like fun. Let me finish and I'll meet you outside the locker room. M: OK, see you then. What was said before this conversation?
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The answer is:
W: Hey, Bob. How long have you been here?
Problem: M: I'd like to borrow a book. What was said before this conversation?

A:
F: What can I do for you, Sir?