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:
F: Hello, Ben. You're getting ready for tomorrow's lessons, aren't you? ,M: Yes, but I'm a little bit nervous, because I have no idea how to get along with my classmates. ,F: I understand how you're feeling. Just take it easy. You'll make a lot of new friends very soon. ,M: Thank you. I am sure that I will. By the way, what time will the first lesson begin? ,F: At 8:00 o'clock, but before that we have 10 minutes to hand in homework and then 20 minutes for morning reading. ,M: So, we must get to school before 7:30, right? ,F: Right.
(A) M: Since the first lesson begins at 8:30, we really need to arrive at school before 7:20. (B) M: Well, just remember we can't be late for the first lesson begins at 7:50, so we must arrive at school before 7:30. (C) M: Alright, just get up on time, so we could arrive scholl before 7:30. (D) M: I didn’t hear you. Please could you tell me again?

Ex Output:
C


Ex Input:
M: My program is a course in automotive repair. We teach people from the age of 16 through to adults. We're located on a high school campus. It's vocational, which means that we train people in specific skills that they could use in a job. ,F: I like classes, because it's more like the real world than when you're sitting there reading a textbook, not knowing what you're going to be using it for. ,M: Today's a work day. So when I go back into the shop, I have all my students working on a project. First, Jack is going to get the air tools out and jack up a car. He's going to take a tyre off that car with the air impact. Every student is an individual that comes into my program. All of them think that they're going to be able to fix their own cars. They all have it as a goal that they're going to get out of the program. And then, as part of my introduction to the class, I'll let them know some of the other things that they'll all get, which include consumer understanding of how the car works.
(A) F: I’m sorry, I didn’t catch that. Would you mind speaking more slowly? (B) F: Uh, I think people always want to keep themselves fit, that's why they will join the fitness class. (C) F: Well, I understand why people want to teach the course, because people usually want more interaction in this literature course. (D) F: Alright, so that's why people always want to build a garage in their house, they just want to fix their own cars.

Ex Output:
A


Ex Input:
F: Jimmy, I called you yesterday, but you didn't pick up. ,M: I'm sorry Amy, I came home very late yesterday evening because Jennie and Bill invited me for a picnic. ,F: Oh, how lovely, did you enjoy yourself? ,M: Yes, I had a great time. ,F: When did you go to have the picnic? ,M: Jenny and Bill came in their car at about 9:00 o'clock in the morning and we left soon afterwards. ,F: And where did you go for the picnic? ,M: We went to Beihai Park.
(A) F: The Beihai Park is a good place for picnic. What did you eat? (B) F: I am really sorry, I did not catch that. Would you slow down, please? (C) F: So you went to the Beihai Park for picnic the day before yesterday? (D) F: I really want to go with you and Sally to visist the Forbidden City.

Ex Output:

A