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: You don't look very happy. What seems to be the problem? ,F: I've got to write a long composition for my English class and I just can't come up with any idea and it's due tomorrow.
(A) M: I’m sorry, I don’t understand. Could you say it again? (B) M: You can go to the teacher's office. You can ask the teacher to help you with your French composition. (C) M: You don't look well. Don't worry. You still have many days to prepare for a long composition. (D) M: Maybe, Lily can help you with your long composition in French which is due to tomorrow.

Output: A


Input: Consider Input: F: Did the children enjoy the holiday camp or were they all homesick? ,M: Well, I must admit some of the younger kids were a little bit unhappy, because they've never been away on their own before and didn't know some of the other kids. But soon they recovered. By the last day, they didn't want to go home because they were having such a great time.
(A) F: It is too bad that kids didn't get used to the new environment and didn't have a good time in the end. (B) F: Well, it is common that children felt unfamiliar with the new environment at first. (C) F: It is a pity that they are unhappy to attend the trip the whole time. (D) F: I’m sorry, I don’t understand. Could you say it again?

Output: B


Input: Consider Input: M: Jane, can me how to get to some of the banks within walking distance if we start from command center? ,F: Sure. For the Royal Bank, you need to turn left. When you leave the centre go along Market Street, past the post office and turn left up Bridge Street. Past the Shawn Theater that you take the first to ride. The Royer is just a bit further along the right, directly opposite the Park Hotel. ,M: OK. I will go to that. What about the Northern Bank? ,F: For that one you can turn right as you come out of the center and go along Market Street, you will see an Internet cafe on the other side there you would turn right and carry on up as far as the next crossroad where you will take a left. You will see the bank from there. It's the third building on the right.
(A) M: I will go straight as I come out of the center first. (B) M: I will turn left as I come out of the center first and go along Market Street. (C) M: I am afraid I did not quite catch what you were saying. Please repeat it. (D) M: I will turn right as I come out of the center first and go along Market Street.


Output: D