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.

[Q]: M: I can't stand this heat. I can't get my attention to studying for the midterm exam. I guess I'll have to go to the library this afternoon. ,F: I don't blame you. This dormitory doesn't have air conditioning. I can't study, either. My roommate and I are thinking about moving out to the other dorm, or an apartment that has air conditioning. ,M: Oh, I thought about moving to. But if I want to live in an apartment, I have to pay a lot of money for electricity. Do you know an air conditioner is cheaper today than it was 10 years ago? On the other hand, electricity is a lot more expensive today. ,F: I didn't know that. How much do we have to pay for the electricity? 5 years ago, it was possible to run an air conditioner 24 hours a day for mere $20 a month. Today, the same air conditioner in the same house cost more than $40 a month.
(A) M: Excuse me, could you repeat the question? (B) M: That means $35 will cost to run an air conditioner 24 hours a day for 2 months 5 years ago. (C) M: Today, as five years ago, running an air conditioners 24 hours a day cost $20 for 2 months. (D) M: Electricity is cheaper today. 5 years ago, running an air conditioners 24 hours a day cost $40 for 2 months.
[A]: A

[Q]: F: I wonder why the Sunflower went out of business? It got a great review and dining magazine, and every time I ate there, there was a big crowd. ,M: It's not closed forever. There was a fire in the kitchen last month. But they planned to re-open as soon as the damage is repaired.
(A) F: The sunflower's food is really awful, every time I went, there usually wasn't anybody. (B) F: I'm sorry, I don't understand. Could you say it again? (C) F: Well, although Sunflower cinema got many bad reviews, I think I still will go there tonight. (D) F: Alright, I hope everything is okay and they could repair the damage quickly.
[A]: D

[Q]: F: I can't believe you're leaving tomorrow, all the way to Tokyo. Be sure to send us a postcard and write us a letter or 2. ,M: Look, I'm going to be busy. We've got Japanese culture classes in the morning and then field trips in the afternoon. You know it's a really busy program and I will go out with my new friends in the evening. Hey, what are you doing?
(A) F: I see. The business trip to China must be very interesting. Hope you enjoy. (B) F: How I wish I could travel with you to Italy. But I got lots of works to do. (C) F: Enjoy the program in China. You have plenty of time to walk around. (D) F: I'm sorry, I didn't understand. Could you repeat a little louder, please?
[A]:
D