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: The exams are finally over. I'm so excited about summer vacation. I have made all the arrangements for my summer vacation. ,M: What are you planning to do? ,F: Well, my family and I are planning to go to England. We've been talking about going there for years and... We finally went to an agent and planned the whole thing out. ,M: Wow, that does sound exciting.
(A) F: Yes. I have been nervous for a long time since I had a new computer. (B) F: Yes. I have been excited for a long time since I planned a trip to England. (C) F: Yes. I have been nervous for a long time since I planned a trip to England. (D) F: I’m sorry, I don’t understand. Could you say it again?

Ex Output:
B


Ex Input:
M: Good morning, Madam. Are you being helped? ,F: No, I'm not. ,M: Where? I can certainly help you if you'd like some advice. This skirt and scarves over here are back in style. ,F: Oh, I'm here to look for a winter coat. ,M: How about this one? It's made of very high-quality wool. ,F: It's nice but actually I need something warmer. This would work if I were staying here in Los Angeles. But it's too light for Chicago winter. ,M: Ah, you need a very heavy coat. Then please follow me. This one here is a good value and is one of our warmest coats. It's also quite fashionable and very comfortable. ,F: Would it be possible to get a discount on it? ,M: Maybe we can give you a 5% discount. ,F: OK. I'll take it. ,M: Can interest you in some gloves? They are 10% percent off now.
(A) F: I am afraid I did not quite catch what you were saying. Please repeat it. (B) F: No. Although the skirts are 10% percent off now, I do not want to buy. (C) F: No, thanks. I already have gloves, I do not need buy a new pair. (D) F: Thanks for recommending gloves to me, but I do not need them here in London

Ex Output:
C


Ex Input:
M: We're going to have a party tonight. That's great. But what kind of drinks should we get? ,F: I know that beer is your favorite, but I don't think everyone likes it. How about some soft drinks?
(A) M: I’m sorry, I didn’t catch that. Would you mind speaking more slowly? (B) M: Well, everyone likes beer. I don't think we need anything else. (C) M: Sure. What kind of soft drinks do we need? I still like beer best. (D) M: Of course. I like cola the best. But you can also buy some beer.

Ex Output:

C