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: Let's start again tomorrow. ,F: But the game was going so well, don't quit now.
(A) M: Shall we watch the TV show later today? (B) M: How about we continue to read this book tomorrow? (C) M: Shall we play this game tomorrow, please? I am really tired now. (D) M: I’m sorry, I didn’t catch that. Would you mind speaking more slowly?
Example Output: C

Example Input: F: Come quick, Andrew, it's your favorite basketball match. The Detroit Pistons versus the Los Angeles Lakers. ,M: Great, how long has it been going? ,F: About 5 minutes, the score is 12 to 12. ,M: Oh look, what a nice shot! ,F: You're always so excited while you're watching basketball games.
(A) M: Yeah, although it is not a nice shot, I still find basketball match violent. (B) M: Excuse me, could you repeat the question? (C) M: Yeah. The Detroit Pistons versus the Los Angeles Lakers! What an exciting basketball match! (D) M: You mean I am not so excited? Yeah, I find basketball match boring.
Example Output: C

Example Input: F: Doctors' office. May I help you? ,M: Yes, my name is John Carver. I'd like to make an appointment to see Doctor Carter. ,F: What seems to be the problem? ,M: I guess I have a bad cold. ,F: Do you feel lightheaded or have a fever? ,M: No, neither. But my nose is off and running and I don't feel like eating anything.
(A) F: I’m sorry, I don’t understand. Could you say it again? (B) F: All right. So you are sure that you have a fever. (C) F: All right. So you don't feel lightheaded. And you have no appetite. (D) F: All right. So you have no appetite. And you are sure that you have a fever.
Example Output:
C