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: That's quite a lot of books you're carrying. Let me help you with those. ,F: I'm just going to put them on the desk, just around the corner. I shall be able to manage without help. Thanks anyway.
(A) M: Just a minute! I do not quite follow what you are saying, would you mind repeating that? (B) M: Seems like you don't need my help. (C) M: I can move the desk since you need my help. (D) M: I can remove the books from the desk since you ask me to do so.
Example Output: B

Example Input: M: Listen to me, Jane. The exam is already a thing of the past. Just forget about it. ,F: That's easier said than done!
(A) M: I am afraid I did not quite catch what you were saying. Please repeat it. (B) M: You did so good at this time, it is easy for you to do better in the next exam. (C) M: You did not got high score in the last exam but you cheered yourself up so soon. I am happy for you. (D) M: How could you forget to attend the English exam?
Example Output: A

Example Input: F: Can you believe that I've been here almost a whole term, and you're the only friend I've made? ,M: No, how can that be? ,F: I don't know, you know me better than anyone else here at school. I thought maybe you could give me some advice. ,M: Sure, um, do you belong to any clubs or organizations? That's the best way to meet people. ,F: No, I don't have a lot of time to go to meetings. ,M: Neither do I, but, I do play school sports. It's just a group that meets regularly to play basketball. Of course, there are lots of other teams. You could join a football team or baseball, volleyball. Just go over to the Sports Center and sign up.
(A) F: Oh, I see. There are turely lots of other teams. And you are in a basketball team? (B) F: Really? You do not play school sports but you are in a basketball sports team? (C) F: I'm sorry, I don't understand. Could you say it again? (D) F: So, although there are not lots of other teams, you are in a baseball sports game now?
Example Output:
A