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: Did you have a good weekend, Anna? ,F: Yes, it was fantastic. We visited my uncle's farm, he used to run a small hotel. But he recently decided to raise sheep instead. ,M: Sheep? I would think that would be hard, with such a low amount of rain.
(A) F: Yeah, he used to raise sheep, but now he is doing reporting weather for a living. (B) F: Yeah, now he is raising sheep for a living. (C) F: Yes, now he is raising sheep for a living with a lot of rain. (D) F: I’m sorry, I didn’t catch that. Would you mind speaking more slowly?

Ex Output:
B


Ex Input:
M: I'll pick you up at 10:45 tomorrow morning. ,F: How long will the journey last? It's a 3 and a half hour drive. And we should give ourselves 40 minutes to have lunch and another 10 to wait for the ferry.
(A) M: Your flight will take off at 10:45. (B) M: Just a minute! I do not quite follow what you are saying, would you mind repeating that? (C) M: I want to travel to Chicago by train. (D) M: Don't worry, we have enough time to go on board.

Ex Output:
D


Ex Input:
M: Good afternoon, I would like to speak with the manager, please. ,F: Why? What's your problem? ,M: Well, I just picked up a TV at your store yesterday afternoon. And when I was taking it out of the car. It sort of accidentally fell. It looks ok. But the picture is pretty unclear. Do you think I can have someone look at it or get it changed?
(A) F: OK. I'll ask our manager. You bought it this morning, right? (B) F: Sorry, we can't change it for you because there is nothing wrong with the TV after it fell. (C) F: OK. I'll ask our manager. You bought it yesterday morning? (D) F: Just a minute! I do not quite follow what you are saying, would you mind repeating that?

Ex Output:

D