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: Hey, Mike, you're back. How was your summer camping? ,M: Life in the great outdoors isn't exactly what I expected. ,F: What did you do everyday? ,M: First, everyone had to get up at 5:30 AM. Next, we had to make our beds before our camp adviser came to inspect the place. Then we had breakfast around 6:30 AM. After that, we had some free time, so I'd go down to the nearby stream to fish for a couple of hours. But yesterday, the only thing I caught was an old shoe and a tree branch. Then I slipped and fell in the stream and lost my fishing pole. In the afternoon, there were different activities we could choose from like swimming, horseback riding, and hiking.
(A) F: Why did you have to tidy up your sister's room? (B) F: You are so energetic for tidying up your room so early. (C) F: I am really sorry, I did not catch that. Would you slow down, please? (D) F: Are you sure you have to energy to go down the stream without breakfast?
Example Output: B

Example Input: F: Is it really all you can eat for only $12.50? That price is not bad.
(A) M: It is so expensive for this amount of food. (B) M: The price of food in our school is too expansive. (C) M: I’m sorry, I didn’t catch that. Would you mind speaking more slowly? (D) M: The kind of food is so special for my mom.
Example Output: C

Example Input: F: May I speak to Mr Brown please? ,M: Oh, sorry. He isn't in at the moment. ,F: When will he be back then? ,M: Sorry, I don't know. Can I take a message? ,F: Certainly.
(A) M: I’m sorry, I didn’t understand. Could you repeat a little louder, please? (B) M: I'm so glad to talk to you through phone, Mr Brown. (C) M: All right. Please tell him that I called and I want to invite him for a party. (D) M: I'm so happy to meet you in the meeting room, Mr Brown.
Example Output:
C