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: F: Have you chosen the music for the party yet? ,M: I was going to just let people bring their own. ,F: Oh, I don't think you should do that. One person needs to be in charge. Otherwise, people will start disagreeing. Sony's really good at music. You could ask her. ,M: OK. Have you got her number? ,F: Yeah, it's on my mobile. I'll text it to you.
(A) M: You have helped me prepare for the party. The party is a great success. (B) M: Thank you for asking Sonia for the information of the party. (C) M: I know Sony's phone number, but thank you for offering to tell me. (D) M: I didn’t hear you. Please could you tell me again?

Output: D


Input: Consider Input: F: What is it? I'm trying to study here. ,M: Lisa, you are the most beautiful woman in the world. ,F: Oh, knock it off, Justin. Just tell me how much you need? ,M: What? Can't abroad jis sister how pretty is. ,F: Dude, I really don't want to lend you any cash. ,M: OK. I need a $60 to pay for a parking ticket. I got outside the bank lost tonight. ,F: Here's the money. Just take it away, OK? ,M: Oh, thanks, Lisa. But I only need 60. ,F: The extra 20 is so. You can take yourself out to dinner tonight. That's the only way I will ever get some starting down around here
(A) M: You give me $20 only. (B) M: Thanks. $80. Oh, I'm so happy. (C) M: $60 is not enough. (D) M: I’m sorry, I don’t understand. Could you say it again?

Output: B


Input: Consider Input: F: Everyone seems to be on a diet, have you notice that? ,M: Yeah, at least everyone is talking about it. A neighbor of mine is on a banana diet. She should eat one banana for breakfast, one for lunch and two for dinner. ,F: That would be bad for her teeth and her health, has she lost any weight? ,M: She doesn't look any thinner. My sister eats eggs to lose weight, only eggs for breakfast, for lunch and even for dinner.
(A) F: I’m sorry, I didn’t understand. Could you repeat a little louder, please? (B) F: Why do you think your sister is on a diet if she eats eggs once a day? (C) F: Does your sister become thinner by eating eggs three times a day? (D) F: What? Your sister tries to lose weight by eating fish only?


Output: C