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: Would you have a look at this television set, please? ,M: Yes, of course. How long have you had it? ,F: About 10 years. Can you tell me how much it'll cost to repair it? ,M: Well, it'll cost about $500. It's cheaper to buy a new one.
(A) F: You suggest me to sell it at once because it doesn't have any problems, does it? (B) F: I am sorry. You spoke so rapidly that I did not catch the meaning of what you said. Could you repeat that? (C) F: Why do you suggest me to buy a new one? It doesn't have any problems. (D) F: So you suggest me to buy a new one, right?

Ex Output:
D


Ex Input:
F: The museum is open late on Fridays. We could see the new exhibition after work. ,M: The weekend would be a lot better. I have to work late this week to finish a report. ,F: No problem. I told my nephew, I'd take him to a baseball game on Saturday, though.
(A) M: I am really sorry, I did not catch that. Would you slow down, please? (B) M: I would like to watch a baseball game on Friday. You didn't tell your nephew that you would take him to a baseball game, right? (C) M: So I am going to finish your report on Friday. (D) M: Actually I have to work late to complete your report this Friday

Ex Output:

C