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.

Example Input: M: I need to take some medicine. I think I got a cold. ,F: Well, you might want to drink some water first. I haven't seen you have anything to drink all day even while we were having lunch.
(A) M: You are right, I  should eat all this food first. (B) M: I only like apple juice, warm water is not suitable for me. (C) M: Just a minute! I do not quite follow what you are saying, would you mind repeating that? (D) M: I won't take any medicine because it dose no good for my cold.
Example Output: C

Example Input: F: Which type of washing machine have you decided on? ,M: I'm still not sure. ,F: We have many brands. Little Swan is domestic. Philipson, Panasonic are imported. ,M: Which one is of the highest quality?
(A) F: The only one I recommended has the highest quality. (B) F: It's hard to say which one in those three brands is the best in quality. (C) F: It's hard to say. You can choose between the two brands I told you. (D) F: Just a minute! I do not quite follow what you are saying, would you mind repeating that?
Example Output: B

Example Input: M: How was your interview? ,F: Pretty good, the manager asked me the usual questions, then he asked me why I decided to leave my previous job. ,M: What did you say? I told him that I hadn't gotten a raise for 3 years. I also told him that one of my coworkers quit her job because she had not been promoted for 8 years. ,F: Did he want to know the reasons? ,M: Yes, I told him that my boss made some excuses about the economy. I thought he had a pattern of only promoting men, though. ,F: That's sex discrimination. So when will you hear back about that job? ,M: In a couple of days.
(A) F: Really? You told the manager your boss made no excuses about the economy? Let's talk more details about your boss! (B) F: Really? You told the manager your boss made some excuses about the politics? Let's talk more details about your boss! (C) F: I am sorry. You spoke so rapidly that I did not catch the meaning of what you said. Could you repeat that? (D) F: Really? You thought your boss had a pattern of only promoting women? Let's talk about the sex discrimination.
Example Output:
C