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: So, Gilda. I'm sure we both have to deal with homesickness, because we're so far away from our own country. ,F: Yes, it's very difficult. In special seasons like Christmas or during the Holy Week, it is something that we celebrate a lot and I really feel homesick. ,M: How do you deal with homesickness? ,F: When I feel homesick, I never stay at home alone. One thing I do is that I always try to go for things in the neighborhood. So what do the locals do? Is there anything interesting? And it's a sort of adventure because you're doing something new, so you're kind of replacing something that you used to do by something new. So, in a way, it's nice dealing with homesickness. ,M: Yeah. ,F: What about you? ,M: Well, that's what I was going to say. You said replacing and I also focus myself on other activities, such as playing golf, swimming and watching TV. But what I like best is to go hiking with the friends I've made and we talk a lot.
(A) F: Cool. So swimming is your favorite activity. (B) F: Cool. So go hiking with your friends is your favorite activity. (C) F: I'm sorry, I didn't catch that. Would you mind speaking more slowly? (D) F: Cool. So go hiking with your family is your favorite activity.

Ex Output:
B

Ex Input:
F: How often do you exercise? Do you play any sports? ,M: I do sports at school, that's about 3 hours every week. But that's all. I don't do any sports outside of school. ,F: Not even any cycling or walking? ,M: Very rarely. Because my mom takes me to school in the car.
(A) F: Yeah. It's good for your health to go to school by bike, but you enjoy playing sports outside of school, don't you? (B) F: Since you walk to school, you can do five hours of exercise a week. (C) F: I'm sorry, I don't understand. Could you say it again? (D) F: Then you are so happy that your mother can drive you to school.

Ex Output:
D

Ex Input:
F: When are you going to take your vacation? ,M: I've got a 10-day vacation starting from July twenty-fifth. ,F: Where are you going? ,M: To Hawaii. ,F: That sounds like a good place. Is your family going? ,M: Yes, we plan to climb the mountains, go fishing, swimming and windsurfing. Just to relax. My wife is taking a whole bunch of books to read. ,F: Your children must be all excited about it.
(A) M: Sure! We are really happy to have a chance to relax. (B) M: Yes! We are so happy to broaden our vision. (C) M: I'm sorry, I don't understand. Could you say it again? (D) M: Yes! Because we will visit our friends in Washington.

Ex Output:
A