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:
F: Everybody thought Jack could defeat his challenger in the game. ,M: I thought so, too. He seldom fails.
(A) F: But fortunately Jack won the game. (B) F: I didn’t hear you. Please could you tell me again? (C) F: But unfortunately Jack lost the game. (D) F: It seems that it was a draw.

Ex Output:
C


Ex Input:
F: How is there only one more week of summer vacation before we have school again? I haven't even been to the beach yet. Can we go tomorrow? ,M: I'd love to but I promise to Sadie I'd go to the movies with her.
(A) F: OK, Let's meet at the bus stop at eight tomorrow and go to school together. (B) F: I am really sorry, I did not catch that. Would you slow down, please? (C) F: You can shopping in the cinema and then see the movie in the restaurant. (D) F: Which movie are you going to watch?

Ex Output:
D


Ex Input:
F: Dad, are you going to miss me when I go back to college next week? ,M: Of course I'm gonna miss you, girl. ,F: But, dad. I mean, you are always talking about how much money you'll save on food, hot water and gas while I am away. ,M: Just kidding. You know, getting a university degree is really important. I'm proud of you, do you have everything ready? ,F: Yep. ,M: You know, business is really a great major for you. ,F: Well dad, uh. ,M: And future possibilities, a great salary, opportunities to make a difference in the community and supporting. ,F: Well dad. Uh, I changed my major. ,M: What? You changed your major? ,F: Yeah. I really thought about it after talking it over with mom. I've decided to major in wildlife science. ,M: What are you talking about? Are you serious? Have you made a full consideration? ,F: Dad, I've always been interested in working with nature and this field gives me the opportunity to live out my dream. ,M: Wait, when did all this happen? ,F: Dad, I can even go on to graduate school and further my education after Tod and I get married, of course. ,M: Graduate school? Tod? Getting married? Wait, wait, wait, who's Tod? Ah! What's next?
(A) F: I know. You are quite proud of me now. (B) F: I know. You are quite annoyed now. (C) F: I know. I am quite annoyed now. (D) F: Excuse me, could you repeat the question?

Ex Output:

B