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: Tom, what are you going to do this weekend? ,M: I have no idea. Usually I stay at home and watch TV. Sometimes I play computer games. Do you have any good ideas? ,F: Let's go to the cinema. I haven't seen a movie for a long time. I heard Ice Age 4 is really popular. Let's go and see it. ,M: Oh, I'm not really interested in cartoons. How about playing tennis at the gym? ,F: OK. I like sports. When and where shall we meet? ,M: Let's meet at the gym at 9:00 o'clock on Saturday morning. ,F: OK. See you then. ,M: See you.
(A) F: It's been a while since the last time we play tennis. I am anticipating it very much. (B) F: Remember arrive at the gym at 10:00, don't be late. (C) F: Okay, remember show up at the cinema at 9:00 then. (D) F: I am really sorry, I did not catch that. Would you slow down, please?

Ex Output:
A


Ex Input:
M: Was that telephone ringing? ,F: I didn't hear anything. ,M: I thought I heard it ring two or three times. ,F: Sometimes when the windows are open, you can hear our neighbors phone. ,M: Well, I'm expecting an important phone call and I don't want to miss it. ,F: Is it anything I should know about? ,M: Not really. It has something to do with work and doesn't really affect us here at home. ,F: Well, why don't you go ahead and do what you want to do outside? I'll call you if the phone rings. ,M: Thanks, I think I will. I've been waiting so long now. I'm getting nervous. I need to breathe in some fresh air.
(A) F: The phone you are waiting for will not come even you're very nervous, so just relax. (B) F: Don't be nervous about neighbor's phone, we won't hear it even with open windows. (C) F: I’m sorry, I don’t understand. Could you say it again? (D) F: It must be the phone you're waiting. We can't hear our neighbor's phone at any case.

Ex Output:
A


Ex Input:
F: Hello, this is Katrina Travel Agency. May I help you? ,M: Yes, this is Edgar. I'll have a holiday. And I'm thinking about traveling abroad with my parents. Can you give me some advice? ,F: Of course. May I ask how long you will plan to travel. ,M: About a week. ,F: OK. What do you have in mind? ,M: I'd love to go to Europe. ,F: You are very lucky we have a special offer for European tours. ,M: Great. Can I have some extra information? ,F: Sure, for family tours, we have 5 European cities on the list. And we'll see Big Ben in London, Eiffel Tower in Paris and other places of interest.
(A) M: It's great that London isn't on the list. I don't plan to go there. (B) M: I didn’t hear you. Please could you tell me again? (C) M: There is a special offer for Australian tours, but not to Sydney. (D) M: That's great! I love to go to Europe, so Sydney is not on my list.

Ex Output:

D