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.

Example Input: M: Look at the fruit, Lucy. How good it is! ,F: Yes, but I prefer eating bread to eating fruit.
(A) M: You prefer cake because these fruits are not good, right? (B) M: I didn't expect you liked bread better. (C) M: I am sorry. You spoke so rapidly that I did not catch the meaning of what you said. Could you repeat that? (D) M: I didn't expect you liked bread better. Is it because these fruits are not good?
Example Output: B

Example Input: M: We'd like 2 rooms, a small room and a large room, both facing the garden. ,F: Very good sir, the small room is $20 a night, and the large room is $30 a night.
(A) M: So I have to pay $50 a night. (B) M: I’m sorry, I didn’t understand. Could you repeat a little louder, please? (C) M: I only need a large room, so I need to pay $20 a night, right? (D) M: I only need a small room, but I need to pay $50 a night, right?
Example Output: A

Example Input: F: Hi, Tim. Did you have a good holiday? ,M: Wonderful. Thanks. I'm at lots of my friends on the beach and we swam every day. How about you? ,F: Oh, we went to the mountains. It was a bit quiet and boring for me, but mom and dad loved it.
(A) M: Excuse me, could you repeat the question? (B) M: What a noisy but interesting holiday you had! (C) M: So your holiday was quite boring. (D) M: I'm so glad that you didn't have a boring holiday.
Example Output:
C