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: Jack, your new tie's so beautiful. Is it expensive? ,M: Not really. One tires $35. But if you buy 2 ties, you can save $5, so I bought 2.
(A) F: You paid $60 in total. (B) F: You paid $65 in total. (C) F: You paid $65 for 3 ties. (D) F: Just a minute! I do not quite follow what you are saying, would you mind repeating that?
[A]: B

[Q]: F: Tomorrow is my birthday, I'd like you and Jane to come. ,M: Thank you and happy birthday. I'd like to go and celebrate, but that depends on when Jane can finish her homework.
(A) F: OK. You'll come to my birthday if you get back from work. (B) F: OK. You'll come to my birthday if Jane finishes her homework. (C) F: OK. You'll come to Tom's birthday if Jane finishes her homework. (D) F: I didn't hear you. Please could you tell me again?
[A]:
B