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: F: Sir, I love these shoes. Can you give me a better price? ,M: But these are hottest sellers marked at the going price. ,F: Just go down dozens of dollars. Say 150 OK? ,M: I'm sorry. That's the best offer in this whole night market. You can go around and check for yourself. ,F: Yeah, I might just do so.
(A) M: Go to another store and compare the price, I'm sure you will come back. (B) M: You need to pay at the full price, $150. (C) M: I'll help you wrap the shoes. You can go pay the $150 at the cashier over there. (D) M: Just a minute! I do not quite follow what you are saying, would you mind repeating that?
Example Output: A

Example Input: M: A cup of coffee sounds good, doesn't it? ,F: Yes, but I think I'll have orange juice first. ,M: Do you feel like having anything to eat? ,F: Well, I think I'll try the pancakes.
(A) M: I am really sorry, I did not catch that. Would you slow down, please? (B) M: No problem if you want to have orange juice first. I'll order strawberry cake for you later. (C) M: All right, I'll order orange juice for you first. (D) M: You want to have some lemonade first, right?
Example Output: C

Example Input: F: I'm so tired. I've spent the entire afternoon looking for a heavy coat for Jimmy. ,M: But it's summer now. ,F: Yes, I know. But he and Billy are going camping in the mountains this weekend.
(A) M: I am really sorry, I did not catch that. Would you slow down, please? (B) M: Yes, Billy and I are going camping in the mountains next weekend. Will you join us, Jimmy? (C) M: Really, I want to go camping in the mountains with Billy and Jimmy. (D) M: You mean Jimmy went camping and then caught a cold. How terrible!
Example Output:
C