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: Wow, this dance is surely cool. There are so many people here. Uh, what's your name? ,F: Susan, Susan Dawes. You really don't know who I am? You sit behind me in geography class. ,M: Oh yeah, you're right. I guess I'm just used to looking at the back of your head, not your face. ,F: Are you OK? You're so nervous. ,M: I'm sorry for my strange behavior. I don't know why I pretended I didn't know who you were. I just didn't know how to start the conversation.
(A) F: It's okay, you behaved cool just now. (B) F: So every time you don't know how to start a conversation, you behave awkward, right? (C) F: Never mind, you are polite. (D) F: I'm sorry, I didn't catch that. Would you mind speaking more slowly?
Example Output: B

Example Input: F: Good afternoon, sir. Can I help you? ,M: Yes, we need a room for the night. Have you got any rooms available? ,F: Yes. What do you like a single room or a double room? ,M: A double room. ,F: How many nights would you like to stay? ,M: We're only staying overnight. We'll check out tomorrow morning.How much is it? ,F: It's $68 per night.
(A) M: As I'll stay for two nights, it's $136 in total. (B) M: Then I need to pay $68 for the single room. (C) M: Just a minute! I do not quite follow what you are saying, would you mind repeating that? (D) M: So, $204 a night for my single room. Alright.
Example Output: C

Example Input: M: Oh, look at the sky, Marie. It's starting to get cloudy. ,F: I thought it was going to be a fine day today. I hope it doesn't rain. ,M: We can't have our picnic without some good sunshine for all the eating and games and entertainment. ,F: Yeah, but not too much sunshine, Allen. Don't you remember last year? It was so hot. ,M: And no one wanted to participate in any of the planned activities. All we wanted was cold drinks. I remember that the temperature just climbed higher and higher that day.
(A) F: Yeah, you were so satisfied with the picnic and played games with everybody. (B) F: Just a minute! I do not quite follow what you are saying, would you mind repeating that? (C) F: Well, the weather was sunny and nice last year and everyone enjoyed playing games. (D) F: Yeah, they didn't want to play because it was so hot.
Example Output:
D