Please answer this: W: Sorry. I didn't. What was said before this conversation?
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Answer: M: This is a one-way street. Didn't you see the sign?
Problem: M: Yeah, in fact, I read in a health magazine that you should drink two cups of lemon tea every day to fight stress. W: Lemon tea? M: That's right. Lemon tea makes you feel more relaxed. And also, you should eat low stress foods like apples and grapes. W: Sounds very strange, I guess hamburgers and French fries cause stress, right? M: Yep. Hamburgers are high stress food. W: Well, I guess I need to change my diet. What was said before this conversation?

A: W: I feel terrible. I really need to relax. Do you know any good ways to fight stress?
Problem: Given the question: M: Sure, 5, 10, 15, 20. OK, 20. W: Can I have some coins? I need them for a phone call. M: Here you are. What was said before this conversation?
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The answer is:
W: Can you change the bill for me please?
input question: M: Oh, no, but my stomachaches. Maybe the seafood doesn't agree with me. What was said before this conversation????
output answer: W: You don't feel very well, do you? You look pale. Have you got a cold?
M: Thanks! I'm sure you also did a good job. What was said before this conversation?
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Answer: W: I heard you got a full mark in math exam. Congratulations!
Q: W: Sure, Bill. But I need it back by 5:00. M: I'll have it back by 4:30 with a full tank. What was said before this conversation?
A:
M: Can I borrow your car for a few hours this afternoon, Sue?