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: So David, you don't like sports. ,M: Well, I like sports, but I'm just not keen on sports programs. You know, I would usually rather watch a movie or some kind of history program. ,F: Oh, ok, so you're into history? ,M: Oh yes, I like studying the history of the countries that I have visited. It makes it more interesting when I go sightseeing. ,F: Ok, which countries have you visited? ,M: I been over a good bit of Europe. Ah, Mexico, Peru. I spent almost a year in Egypt and I went to Israel, Jordan and now I'm here in Japan. I've been in Japan for a year and a half, and while I have been here, I visited Korea for about a week.
(A) F: Yes, a week or so in Egypt is too short. But it amazes me that you've never been to Europe. (B) F: You mean you stayed in Korea for one year and went to Egypt for one and a half year? Cool. (C) F: So you spend one year in Egypt and another one in Japan? It seems you really like travel. (D) F: I’m sorry, I didn’t understand. Could you repeat a little louder, please?

Output: D


Input: Consider Input: F: What kind of dress are you looking for? ,M: Since it's getting warmer this time of the year, I want something lightweight. What do you think would be the best?
(A) F: I think you should buy a lightweight bag. (B) F: Yes, you should wear something lightweight since it's getting warmer this time of the year. (C) F: I am afraid I did not quite catch what you were saying. Please repeat it. (D) F: Oh, the weather is really warm.

Output: B


Input: Consider Input: M: Hello, this is Charles Richards from channel 7 news. And we're down here, eh, at the city mall, interviewing people on how they celebrate Christmas. And, hi, young lady, what is your name? ,F: Elizabeth Carter. ,M: And, Elizabeth, how does your family celebrate Christmas? ,F: We go skiing and we go over to my grandparents' house to have dinner with them. ,M: And does your family eat anything particular for Christmas? ,F: Turkey. ,M: Oh. That sounds great.
(A) F: Yeah, my mom will prepare the turkey for the whole family at Christmas Eve. (B) F: Haha. My grandparents will come to our home and bring a turkey with them. (C) F: We always enjoy skating at Christmas, and we never go skiing. It's difficult. (D) F: I’m sorry, I don’t understand. Could you say it again?


Output: A