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: Guess what, the television isn't working again. ,F: I had it mended many times. It's really not cheap to have it fixed. Perhaps it needs replacing. ,M: Maybe we can sell it first. ,F: I agree.
(A) M: Why not buy a new one first? Maybe it doesn't need replacing. (B) M: I’m sorry, I didn’t understand. Could you repeat a little louder, please? (C) M: Or we can keep it first. We may sell it in the future. (D) M: That's a good idea to sell the television first.
Example Output: D

Example Input: M: Have you received a chapter 16 of supermarket killers yet? I think there's something wrong with my phone. ,F: Nobody has received it yet. I really want to know what happens, the suspense is killing me. ,M: Exactly. You know, I think 20 Chapters is too short. I hope his next story is 30 chapters long.
(A) F: I agree with you. I also think 20 Chapters is too long. Let's talk more about this story. (B) F: Yeah, I agree with you. Let's talk more about this story. (C) F: I am really sorry, I did not catch that. Would you slow down, please? (D) F: Yeah, I really don't want to know what happens. Let's talk more about this movie.
Example Output: B

Example Input: M: Polly, Ms. Kelly has agreed to come and give a talk about international relations next week. When do you think we can fit her lecture in? ,F: That's Great, Nick. What about Friday afternoon then? ,M: I'm afraid some students are planning to go on a trip. Maybe we can have it on Wednesday afternoon.
(A) F: You are right. We should have the lecture on Wednesday afternoon. (B) F: You are right. Our boss is planning to go on a trip this Friday afternoon, so as his secretaries, we should hand in our report soon. (C) F: You are right. We are planning to go on a trip this Friday afternoon with our classmates. (D) F: I didn’t hear you. Please could you tell me again?
Example Output:
A