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: Hello. This is the China Telephone Company. What can I do for you? ,F: Is this the Complaints Department? ,M: Yes, it is. ,F: I want to complain about the bill I received this month. I don't think I've made that many phone calls. Have their rates gone up? There must be a mistake in your billing.
(A) M: Why do you think the telephone bill was not accurate? How much is ti? (B) M: Yes, your telephone line was always busy. But you still got a low bill, that's strange. (C) M: Do you mean that the telephone call was not clear. As IT department, I'll help you to solve it. (D) M: I'm sorry, I didn't understand. Could you repeat a little louder, please?
[A]: A

[Q]: 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?
[A]: D

[Q]: F: Welcome back, everyone. Now I'm talking to Nick Parker, the singer with the band, Crispy. Hello, Nick. Welcome to our show. ,M: Hello. ,F: Nick, I have one question. Your sister Mel is in the band, too. Isn't she? ,M: Yeah, we've been playing and singing together since we were young. Dad took us to hear the great bands playing live, Mel and I put on shows at school. But mom didn't want us to get too serious about our music. She thought we should concentrate on our study. However, we were still enthusiastic about our music.
(A) F: You mean you and Mel all learned acting at school, but had no interest in music. (B) F: Your father brought you and your brother Mel to live concerts, so your interest grew. (C) F: It must have been really exciting to enjoy the live concerts with Mel and your father. (D) F: I didn't hear you. Please could you tell me again?
[A]:
C