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.

Ex Input:
M: Ashley, will you deliver this document to Green Mama's by 3 o'clock or should I ask Rebecca? ,F: I'm sorry, Peter. I am scheduled to meet a customer at 2 o'clock and I don't know how long the meeting will last. Also, Rebecca won't be back until 4:00. ,M: What should I do? Victor just started working here yesterday. So he isn't familiar with things around here.
(A) F: Sorry Peter, My boss wants to see me at 2:00 and the meeting really matters. (B) F: I will see if my meeting with customer will end early. It is supposed to start at 2:00. (C) F: Excuse me, could you repeat the question? (D) F: Sorry Peter, I will meet the customer at 4:00 and have to drive at least one hour to get his office.

Ex Output:
B

Ex Input:
F: Hi, Bob, do you know anything about boxing? ,M: Yes, it's a sport that does good to bodybuilding. ,F: Oh, I just think it is about fighting.
(A) M: Excuse me, could you repeat the question? (B) M: Although boxing isn't good for bodybuilding, how could you think it is about fighting? (C) M: Haha, a lot of people think boxing is fighting like you do. (D) M: Yes, as you said, boxing is a skill, but it's not good for bodybuilding at all.

Ex Output:
C

Ex Input:
M: Miss Brown, may I have a word with you? ,F: Certainly. ,M: I hate to do it, but I have to ask if I could pay my rent in a few more days. ,F: Well, I'm afraid not. I think both of us should follow what was said before.
(A) M: Although you are a house agent, you cannot pay your rent in a few more days. (B) M: Although you are the house owner, thank you very much for letting me pay my rent in a few more days. (C) M: Since you are the house owner, then I will follow what was said before. (D) M: I am afraid I did not quite catch what you were saying. Please repeat it.

Ex Output:
C