In this task you are given a small conversation between two persons and 4 options on how the conversation should continue. Your job is to choose the most reasonable option. The conversation and the options are separated by a newline character. Each dialogue in the conversation are separated by a comma. F and M indicate female and male, respectively.

Input: Consider Input: M: Can I help you Madam? ,F: Yes, thank you. I seem to have lost my room key. ,M: Take it easy. You can go to the front desk to get the spare one.
(A) F: Thank you. I'll go to the front desk and get the spare key right now. (B) F: I am afraid I did not quite catch what you were saying. Please repeat it. (C) F: Okay, I won't leave the office until you give me the spare car keys. (D) F: Thank you so much for helping me check in.

Output: A


Input: Consider Input: F: What kind of dress are you looking for? ,M: Since it's getting warmer this time of the year, I want something lightweight. What do you think would be the best?
(A) F: I think you should buy a lightweight bag. (B) F: Yes, you should wear something lightweight since it's getting warmer this time of the year. (C) F: I am afraid I did not quite catch what you were saying. Please repeat it. (D) F: Oh, the weather is really warm.

Output: B


Input: Consider Input: F: What would you do if you won $1,000,000? ,M: Oh, I don't know. I guess I'd buy a car. ,F: That doesn't sound very interesting. ,M: Well, what would you do? ,F: I would go on a trip around the world. ,M: Where would you go? ,F: The first place I'd go to is Paris. I have always wanted to go shopping in Paris. ,M: That's a good idea. You can spend some of your money there. ,F: Yes, and then I think I'd go to Rome. I love Italian food best. ,M: Me too. ,F: After that I'd go to Egypt to see the Pyramids, and then to Australia to see the Great Barrier Reef. But after that, I'm not sure where I go. Where would you go? ,M: If I was on a trip like that, I'd go to Germany to see where they make BMWs. ,F: Of course, you love those cars.
(A) M: Yes. I love visiting places of interest and shopping in Paris. (B) M: Although I love cars, I don't want to go to Germany. (C) M: Yes. I love cars, so I want to go to Germany to see BMW factories. (D) M: I am really sorry, I did not catch that. Would you slow down, please?


Output: C