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: 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.

Output: B


Input: Consider Input: M: Do you know Mister Green works in a hospital? ,F: Yes, I heard that the hospital is near the railway station.
(A) M: But I'm so surprised to hear that he works in the railway station. (B) M: But I'm so surprised to hear that he works in a hospital, and it's so inconvenient that the hospital is far away from the railway station. (C) M: I am afraid I did not quite catch what you were saying. Please repeat it. (D) M: But I'm so surprised to hear that he works in your company.

Output: C


Input: Consider Input: F: Good morning, sir. Can I help you? ,M: Yes, good morning. I'd like to buy a copy of today's Morning Post. ,F: Yes, here it is. ,M: Thank you. How much is it? ,F: Morning Post is one dollar. ,M: One dollar? OK, I'm also looking for the New Yorker's. Do you have it?
(A) F: Yes, this is the newest New Yorkers. (B) F: I am really sorry, I did not catch that. Would you slow down, please? (C) F: Sorry, we don't have New Yorkers. So here are Morning Post and Newsweek. (D) F: Sure, we do have New Scientists. Here are Morning Post and New Scientists.


Output: A