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: F: Why do you like your college so much? ,M: Because it has great teachers and I like all my classmates, too. But most importantly, it's not expensive.
(A) F: Yes, classmates are always the main reason we like our college. (B) F: I understand. Your college won't cost you much, so you like studying there, even though your classmates aren't friendly. (C) F: Now you can be happy to take classes from great teachers. That was your dream. (D) F: I’m sorry, I didn’t understand. Could you repeat a little louder, please?

Output: D


Input: Consider Input: F: I think I want to go back to school, Paul. ,M: Well, that's a nice idea, Cindy. But what would you study? ,F: I'm not sure. I've always been interested in psychology. I think I'd do really well.
(A) M: I am sorry. You spoke so rapidly that I did not catch the meaning of what you said. Could you repeat that? (B) M: I also think it would help you writing. Go ahead! I support you my bro! (C) M: Are you sure, my daughter? Can you really get good grades? (D) M: Oh honey! Sure you can get good grades, I trust you so much!

Output: D


Input: Consider Input: F: You see, I can't sleep very well. Could I have some sleeping pills please? ,M: Oh? Why can't you sleep? ,F: I don't know really. ,M: Is anything worrying you? ,F: Well, perhaps, I'm working very hard, we are very busy at the moment. ,M: Well, I don't really like giving patients sleeping pills. You must have a good rest or get all about work. If you can't sleep, have a hot bath before you go to bed and then read a boring book. Don't use exciting ones, and don't drink coffee.
(A) F: OK. I will follow your advice and drink some coffee. Thanks for your suggestion. (B) F: Just a minute! I do not quite follow what you are saying, would you mind repeating that? (C) F: OK. I will follow your advice and try to read a boring book before going to bed. (D) F: OK. Thanks for your suggestion that I should read a boring book before getting up.


Output: C