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: F: How soon will Nancy come back?
(A) M: Well, I see Amy just once every two months. (B) M: Thanks for your concern. She will come back in a month. (C) M: I am afraid I did not quite catch what you were saying. Please repeat it. (D) M: You are right! Amy will go the university in a month.

Output: B


Input: Consider Input: M: When will we meet at the cinema? ,F: Tom can leave school at 4:00 o'clock. I may get there at 5:00 o'clock. Let's say 6:00 o'clock.
(A) M: So let' meet at 6:00 o'clock. (B) M: So let' meet at 5:00 o'clock at the restaurant. (C) M: I’m sorry, I don’t understand. Could you say it again? (D) M: So let' meet at 6:00 o'clock at the restaurant.

Output: A


Input: Consider Input: F: Do you like fried chicken? Ours is the best in the country. ,M: I'm not sure, I guess I need another minute. ,F: Ok, take your time. You've got all the local dishes on the menu.
(A) M: I’m sorry, I didn’t catch that. Would you mind speaking more slowly? (B) M: I I'd like to order dishes until my friend arrives. (C) M: Can you tell me something about the history of this museum. (D) M: I want the yellow shirt. How much is it?


Output: B