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: 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.

Ex Output:
C


Ex Input:
M: When will you be leaving for the West Coast? ,F: Sorry, I won't be able to go now, because I've just started a new job. I won't get a moment free until my training is over.
(A) M: I’m sorry, I didn’t catch that. Would you mind speaking more slowly? (B) M: Oh, you are on training now. So when will you be free? (C) M: You are busy working as a trainer. (D) M: You will go to West Coast to find a job now. Good luck to you!

Ex Output:
B


Ex Input:
M: So Selena have you heard back yet about the marketing job you applied for? ,F: Yes. I got a phone call this morning. I'm going to have an interview with the marketing director tomorrow morning. ,M: Good for you. Where is the interview going to be held? ,F: At the company head office at Milan Street. It's very close to your office. Why don't we have lunch tomorrow? I'll tell you all about it. ,M: That's OK. Let's meet at 11:30.
(A) F: That's alright, I think we can meet  at 11:30, see your tomorrow! (B) F: Well, I'll go to your office after my job interview ends, okay? (C) F: Okay, I'll meet the marketing director and have dinner with him at 11:30. (D) F: I’m sorry, I didn’t understand. Could you repeat a little louder, please?

Ex Output:

A