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: Can we go somewhere and talk about your experience abroad? It's noisy in the cafe. ,F: Shall we go to the tea house upstairs? ,M: But I need to get some fresh air. ,F: Well, there's a park nearby. It's usually not crowded at this time of day.
(A) M: I'm sorry, I don't understand. Could you say it again? (B) M: Great, the air in the park is comfortable (C) M: Ok, then go to the tea house downstairs you have mentioned. (D) M: Ok, I'd like to share with you my experience abroad in the cafe.

Ex Output:
B

Ex Input:
M: Have you decided whether to rent a room off campus next semester or still stay in the dormitory? ,F: We're still talking about that. Lissy's mom wants her to stay at home. ,M: You always hesitate in making decisions.
(A) F: Yes, although I am living in the dormitory this semester, I still can't decide where to live next semester. (B) F: Excuse me, could you repeat the question? (C) F: Why do you say that? Since I am living in the dormitory this semester, I have decided to live in the dormitory next semester. (D) F: Although I live at home this semester, I may not be able to next semester because Lissy's mother doesn't want her to live at home.

Ex Output:
A

Ex Input:
F: Why don't you get another job for a change? ,M: But I like my job, you know, I like fresh air, and the pay is not bad. ,F: Look, digging gardens is not a job for a University graduate, if I were you I'd take some kind of direction lawyer teaching. ,M: Teaching? Anything but that. It's so boring. ,F: Come on, you really must think of the future. ,M: I'll tell you what. I'd like to be a doctor.
(A) F: A gardener? That's why you do the current job despite the low pay. (B) F: So you are teaching medicine as a preparation for being a doctor. (C) F: I am sorry. You spoke so rapidly that I did not catch the meaning of what you said. Could you repeat that? (D) F: You find teaching interesting, because you dream of being a teacher.

Ex Output:
C