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: The guests are leaving for New York today on the 10 o'clock flight. We need someone to get them to the airport on time. ,F: But my car is under repair now. I think I'll have to call a taxi.
(A) M: The guests are leaving for New York by car. (B) M: The guests are leaving for New York by air. (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: The guests are leaving for New York on the 11 o'clock flight.
Example Output: B

Example Input: F: I must leave early tomorrow, so it will be difficult to take you to school in the car. ,M: Oh, my bike is in the repair shop, so I guess I'll have to take a bus.
(A) F: So, you mean your bike is not in the repair shop and you will go to school tomorrow by car? (B) F: Really? Your car is in the repair shop and you will go to school tomorrow by bus? (C) F: Oh, you mean your bike is in the repair shop and you will go to school tomorrow by bus? (D) F: Just a minute! I do not quite follow what you are saying, would you mind repeating that?
Example Output: C

Example Input: F: How much longer is the garlic bread going to take! The noodles are almost ready to serve. ,M: I began to bake it a minute ago, so it'll still be a while. How about the salad? ,F: It still needs to be prepared.
(A) M: Really? It still needs to be prepared? But the noodles are almost ready to serve! (B) M: I am really sorry, I did not catch that. Would you slow down, please? (C) M: So, you mean the salad is almost ready to serve. But the noodles are not ready although I began to bake it two minutes ago. (D) M: So, the salad is almost ready to serve but the noodles are not almost ready to serve?
Example Output:
A