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: Nice to see you, Mary! Come in, please! ,F: Thank you Tom, but I am afraid not now. I've come only to return the book borrowed from you. ,M: Wonderful. I've been waiting for you a long time and longing to know what you think of it. ,F: It is very interesting and I've learned a lot from it. ,M: Well, so it is with me.
(A) F: I’m sorry, I didn’t catch that. Would you mind speaking more slowly? (B) F: It is very boring. (C) F: You are interesting. (D) F: It's just so-so.

Output: A


Input: Consider Input: F: Mike was injured this morning, did he have a car accident? ,M: No, what made you think so? ,F: He started driving only a week ago, so I thought he might have had a car accident. ,M: He got his driver's license 3 years ago, he is actually a skilled driver.
(A) F: Yeah, he got his drive license just a week ago, he shouldn't start driving. (B) F: He has driven two weeks but he got his license just three weeks ago. (C) F: Yeah, he got his license 3 years ago and started driving 2 years ago. (D) F: I am really sorry, I did not catch that. Would you slow down, please?

Output: D


Input: Consider Input: F: Hey Roy. I've been thinking for a long time. ,M: Oh yeah. About what, Cindy? ,F: About the future. About what I want to be. ,M: Em, I'm sure there are a lot of things that you can do, like doctor, professor, hostess. ,F: Em, maybe. I'd like a job in which I can often travel. ,M: Well, what about being an air hostess? You could travel a lot. ,F: No, I've thought of that. Air hostess worked really hard. It's so tiring. In planes aren't safe nowadays. They make crash because of bad weather or even be used as weapons if they fall into the wrong hands. ,M: How about being an interpreter? You are really good at languages. And you could travel to international meetings. ,F: No, I don't think so. Interpreting didn't sound interesting to me.
(A) M: Yes, you are not good at interpreting. Oh, I know you are good at dealing with money. (B) M: Yes, you are not good at interpreting at all. (C) M: Just a minute! I do not quite follow what you are saying, would you mind repeating that? (D) M: Well, but you are good at interpreting so much.


Output: D