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: M: What seems to be the problem, Mrs. Garcia? ,F: When I look at the newspapers, I can hardly read it. ,M: Well, you might need a new medicine. Let me examine your eyes.
(A) F: You can borrow Lu Xun's book here. (B) F: Excuse me, could you repeat the question? (C) F: Will you come to the hospital tomorrow? (D) F: How do I take these drugs?

Output: D


Input: Consider Input: M: Hi, Rosa, what are you doing? ,F: I'm trying to pick an English literature course for this term. ,M: Take Professor Holds class. I took hers last year. ,F: Really? What's she like? ,M: Fantastic. I think she is really a good teacher. ,F: Why? What makes her so good? ,M: For one thing, she is really funny. She's also smart. So you learn a lot. ,F: What do you think of Professor Vance? ,M: He is boring. Most students fall asleep in his class and he is hard to talk to.
(A) F: I didn’t hear you. Please could you tell me again? (B) F: Really? You think he is easy to talk to and you think Professor Holt's class is ordinary? (C) F: So, many teachers fall asleep in his class and you think Professor Holt's class is attractive? (D) F: So, he is hard to talk to and you think Professor Holt's class is attractive? Okay, I see.

Output: D


Input: Consider Input: M: Are you going to start university in September two? ,F: Yes, but my school starts in August. Where did you get accepted? ,M: Oh, to a few places, like Boston University in the US and National University of Singapore. I chose LSE, London School of Economics, you know. I wanted to go abroad, but not as far as America. ,F: I have a friend there, I'll give you his number. ,M: Great, thanks, I don't know anyone in London, yet. Where did you decide to go to school? ,F: Massachusetts Institute of Technology. ,M: Wow, you got accepted there, do you want to be an engineer? ,F: Well, sort of, I want to be a computer scientist. ,M: What kind of work would you do afterward? ,F: I want to work at a big company for a while, like Oracle. That's my first choice. Microsoft would be ok, too.
(A) M: Although you like Microsoft best, why don't you consider Oracle? (B) M: Although you like Oracle best, why don't you consider Microsoft? (C) M: So you like Oracle best, right? (D) M: I’m sorry, I didn’t understand. Could you repeat a little louder, please?


Output: C