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 Q]: F: How much is this piano, please? ,M: $1000. ,F: My god! That's a fortune! ,M: But you must realize that this is the most famous brand. ,F: But it's too dear for me. ,M: That's the best piano hit our store. ,F: I just want to get one for my daughter to learn how to play the piano.
(A) M: If you want to buy yourself a piano, this one is perfect. It is a niche brand and is the best piano in our store. (B) M: I'm sorry, I didn't understand. Could you repeat a little louder, please? (C) M: This is the best piano we have and it costs only $1500. It should be the best choice for your son. (D) M: This piano will suit your daughter very well since it is the most famous brand. She must like it.
[EX A]: D

[EX Q]: F: How long have you been living in this city, Jack? ,M: Let me see. I came to this city when I was 23 years old. So 5 years now. ,F: Do you like living in the big city? ,M: Not so much. Air pollution has become such a big problem here now.
(A) F: I agree with you. Heavy traffic is a serious problem. (B) F: I agree with you. Air pollution is not a serious problem. (C) F: I am afraid I did not quite catch what you were saying. Please repeat it. (D) F: I agree with you. Air pollution should be paid more attention to.
[EX A]: D

[EX Q]: M: Good evening. Do you have any rooms available at the moment? ,F: Yes, we do. How many nights do you want to stay? ,M: 4. If it's possible. ,F: OK, let me see. I'm sorry, sir. I'm afraid we can only give you a room for 2 nights. It's a very busy period right now. We're almost fully booked these days. ,M: Alright. I'll just stay for tonight then. It's too late to go to other hotels now. I'll search for another one tomorrow. ,F: That's an excellent idea, sir. And thank you for your understanding. So a single room for one night. Here is your key card and your room is on the seventh floor. ,M: Thanks. By the way, is there a swimming pool in the hotel? ,F: Yes, there is. It's on the fifteenth floor, but it closes at 10:00 PM. So it was closed 45 minutes ago already.
(A) M: I am really sorry, I did not catch that. Would you slow down, please? (B) M: It is 10:00 p.m. now, and the swimming pool will close one hour later. Oh, I need to be quick if I want to go there. (C) M: It is 6:30 p.m. now, do you serve any food to eat? I'd like to eat something before I go to my room on the third floor. (D) M: Maybe I can go to the fifth floor to take a look at the swimming pool, though now is 10:45 p.m, I can swim tomorrow.
[EX A]:
A