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.

Ex Input:
M: I just love badminton. What's your favorite sport? ,F: Um...It's hard to say. I like baseball a lot, but I think I like volleyball best.
(A) M: Me, too! I'm crazy about baseball. (B) M: I'm so glad that your favorite sport is badminton. (C) M: I am really sorry, I did not catch that. Would you slow down, please? (D) M: You love baseball most, although you're interested in volleyball.

Ex Output:
C


Ex Input:
F: I wonder why the Sunflower went out of business? It got a great review and dining magazine, and every time I ate there, there was a big crowd. ,M: It's not closed forever. There was a fire in the kitchen last month. But they planned to re-open as soon as the damage is repaired.
(A) F: The sunflower's food is really awful, every time I went, there usually wasn't anybody. (B) F: I’m sorry, I don’t understand. Could you say it again? (C) F: Well, although Sunflower cinema got many bad reviews, I think I still will go there tonight. (D) F: Alright, I hope everything is okay and they could repair the damage quickly.

Ex Output:
D


Ex Input:
M: Katie, have you looked at your evaluation yet? ,F: Yes, I have. ,M: Let's go over some of these areas. You are always available to work. But you've arrived late several times. Since I've spoken to you about this, you have improved.
(A) F: Yes. I know I sometimes arrive late for work, but I have been trying to improve. (B) F: Sorry, I have not looked at my evaluation, I am always busy with customers. (C) F: Thank you very much. I am enthusiastic about my job and I never be late for work. (D) F: I am really sorry, I did not catch that. Would you slow down, please?

Ex Output:

A