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: F: Excuse me. I will stay in the city for a few days and I'd like to know what's on. ,M: Well, there's a teahouse at the Capital Theater. They say the play is very good. ,F: When is it on exactly? ,M: Every night except Sunday. Hold on...Yes, the show will run until the beginning of July. It begins at 8 o'clock and lasts more than 2and a half hours, finishing at 10:45. Here, take this flyer. It tells you more.
(A) F: I've never thought before that the old house is yours. (B) F: I am really sorry, I did not catch that. Would you slow down, please? (C) F: Thank you for telling me the information about the play. (D) F: The famous theater is mine, you don' t know it!
Example Output: C

Example Input: F: Can I help you, sir? ,M: Yes, I'm here to see the cars. ,F: Thank you. We have many brands. Do you have any particular brand in mind? ,M: Yes, I want to have a Ford. I need it badly for my work. But I don't have a lot of money. It must be very expensive, isn't it? ,F: Yes. Look, this model is newly developed and began to appear in the market just several weeks ago in America. It cost $43,800. But considering the high quality, it's worth it. ,M: That's why I shall choose it. But I'm afraid that I can't afford to pay in cash now. Can I pay regularly for the car in a year? ,F: Oh, yes. You can pay each month or the first time $13,800. And you must pay the remaining part in 12 months.
(A) M: Since, the way of payment is ensured, then please fill these files first. (B) M: I’m sorry, I don’t understand. Could you say it again? (C) M: You don't have to worry about the quality of the car, daddy! (D) M: The function of the car is pretty good, you can have a try my son.
Example Output: A

Example Input: F: Hey, Jason, I hear you're being sent to France for a new position. ,M: Wow, that was fast. I hardly told anyone. The boss just told me a few hours ago. Lily, Katie doesn't know yet in fact. ,F: Really? So why wait? When are you going to give her the big news? ,M: Well, she is teaching at the moment. She doesn't finish until 3:30 and then she usually stays after class for a couple hours. It will have to wait until tonight, I guess. ,F: Well, I lived there in two thousand and ten. It's not that different from the US. The weather is the same and the local people have similar customs, but the food is much better in France. What about your family? Are they all moving with you? ,M: I hope to move everyone in a few months. I definitely don't like the idea of spending my year without Katie and our kids. ,F: Well, that's what a lot of people in our department say I suppose. ,M: Yeah, only time will tell. I'll buy you sandwiches, OK? ,F: No, no, it's my treat.
(A) M: I am really sorry, I did not catch that. Would you slow down, please? (B) F: Thank you for your sandwich, dear colleague. (C) M: Dear, I'll stay there for one year? (D) F: Your co-worker is calling you to work.
Example Output:
B