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: Hello. Tenants Advocacy Resource Center. ,F: Hello. I'm having a problem with my house owner. The House owner is a nice enough guy, but he and I just can't seem to agree on repair costs.
(A) M: I' m sorry. Are you just calling to complain about you husband? (B) M: Welcome to the government hall. What kind of help do you want? (C) M: Please clarify your problem further, we will try our best to help you. (D) M: Just a minute! I do not quite follow what you are saying, would you mind repeating that?
Example Output: C

Example Input: M: Did your teacher give a task for Monday? ,F: There is nothing to read in the textbook, but we have to see a movie and write a short report about it.
(A) M: Let's continue talking about the task. (B) M: I am sorry. You spoke so rapidly that I did not catch the meaning of what you said. Could you repeat that? (C) M: Now that your teacher didn't give you any task for Monday, why should we continue to talk about this task? (D) M: You need to write a long paper about the movie? That's terrible.
Example Output: A

Example Input: M: Hello, my name is Peter Jones. I'm your new neighbor. I just moved in next door. ,F: Oh, nice to meet you. My name is Miss James. I hope you enjoy living here. ,M: I hope so, too. You know when we were considering whether to buy the house, Mr. Johnson, the housing agent told us that jogging was very popular here. I am a big fan of jogging. I used to go jogging every day in my old neighborhood.
(A) F: I'm new here, I just moved in next door. (B) F: Although you are new here, you are not my neighbor. (C) F: Excuse me, could you repeat the question? (D) F: Yes, Mr.Johnson is new in the neighborhood, but you are my old neighbor, aren't you?
Example Output:
C