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: Why are you so dressed up? ,F: I am on my way out to the celebration party of my company and I have to meet some important customers there. How do I look? Is my make up OK? ,M: You look great. Your makeup is also perfect.
(A) F: Thanks, honey! I need to meet some customers today. (B) F: Why do you think my make-up is inappropriate for meeting customers? (C) F: Thanks, honey! I am going to a make-up party with my friends. (D) F: I am really sorry, I did not catch that. Would you slow down, please?

Ex Output:
A


Ex Input:
F: Are you busy tonight? I was wondering if you could drive me to the airport. ,M: The airport? But that's so far away. ,F: It would really help me out. My car isn't working.
(A) M: I will fix your car, but you need to take a taxi to the train station. (B) M: I will drive you to the airport. (C) M: I can give you a lift and drive you to the train station. (D) M: I am sorry. You spoke so rapidly that I did not catch the meaning of what you said. Could you repeat that?

Ex Output:
B


Ex Input:
M: Excuse me, I'm looking for a textbook by a professor Herrick for the science course. ,F: Let me check. I'm sorry. It's sold out.
(A) M: Could you please check if this textbook is available in other bookstores? (B) M: You can't borrow books from us. We're a bookstore, not a library. (C) M: Ok, then I'll check out this five books, thank you! (D) M: I’m sorry, I don’t understand. Could you say it again?

Ex Output:

A