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: M: I usually workout at 6:00 in the morning, but sometimes I go after dinner around 7:00. When do you go to the gym? ,F: My mornings are too busy. I have to wait until I get off work at 3:00 PM.
(A) M: You always workout in the afternoon, right? (B) M: You always workout at night, right? (C) M: You always get up at 6:00 and workout at 6:30 in the morning? That's early. (D) M: I didn’t hear you. Please could you tell me again?
Example Output: D

Example Input: F: Excuse me, do you have a few minutes? I work for the Star Bookstore, and we are doing a survey about people's reading habits. I want to ask you a couple of questions.
(A) M: I am afraid I did not quite catch what you were saying. Please repeat it. (B) M: I know that bookstore. The Sun Bookstore is very famous. (C) M: You mean you are doing a survey about people's eating habits, right? (D) M: Of course. I am willing to accept this survey. I like reading books.
Example Output: D

Example Input: F: Have you heard that our boss wants Nancy to accept a 6-week job in Acapulco? ,M: She'll really like that, especially since all of her cost will be paid and she can practice her Spanish, too. ,F: Yes, but most of all, she'll get to spend her free time bathing in the sun on those lovely beaches.
(A) M: I am really sorry, I did not catch that. Would you slow down, please? (B) M: That is true. Nancy can bathe in the sun on the beach of China. (C) M: Right. Bathing in the sun is the main reason that Nancy enjoys her new job. (D) M: You are right. Nancy can practice her Spanish in Africa. She enjoys that.
Example Output:
C