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.

Input: Consider Input: M: Let's meet at 20 to 5. ,F: Well, could we make it 20 past 5? ,M: That's a bit late for me. I could manage 10 past. ,F: OK, see you then.
(A) M: I’m sorry, I don’t understand. Could you say it again? (B) M: That would be great. Make it 5:10. (C) M: Since you want 10 past 5, let's meet then. (D) M: Sure, 5:40 is ok.

Output: B


Input: Consider Input: F: What are your specials today? ,M: We have our usual soup and fruit salad, the soup choices are tomato soup and mushroom soup.
(A) F: Oh, as a fruit store, how can you not have any specials. (B) F: I’m sorry, I didn’t catch that. Would you mind speaking more slowly? (C) F: Yeah, but your supermarket doesn't have fruit salad, right? (D) F: Why doesn't your restaurant have fruit salad?

Output: B


Input: Consider Input: M: This is the fifth Club. May I help you? ,F: Yes, I believe you have a luncheon meeting this coming Saturday. Could you give me some more information about that? ,M: Yes, of course. The guest speaker is Professor Wong Lan from Beijing Foreign Language University. She'll speak about modern English. ,F: I'm a student of English. That sounds interesting. And when does the meeting begin? ,M: Lunch will be served at 12:00 o'clock and Professor Wong will speak at 2:00 o'clock. ,F: Is there an emission fee? ,M: Yes, the luncheon lecture are 30 yuan per person.
(A) F: Okay, I see.  Actually, I'm going to the lunch meeting because I am a student of English and I am very interested in modern English. (B) F: I didn’t hear you. Please could you tell me again? (C) F: So, there's no admission fee? Oh, I'm going to the lunch meeting because I'm a student of English and interested in modern English. (D) F: So, you mean the lunch will be served at 13:00 o'clock? Well, I am going to the lunch meeting because there is no admission fee.


Output: A