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]: M: How much is the cap? ,F: 8 yuan for 1, 14 yuan for 2, and 18 yuan for 3. ,M: Then I'll take 3.
(A) F: 8 yuan, please. (B) F: OK. These four caps cost 18 yuan. (C) F: 14 yuan, please. (D) F: I am afraid I did not quite catch what you were saying. Please repeat it.
[EX A]: D

[EX Q]: F: Mike was injured this morning, did he have a car accident? ,M: No, what made you think so? ,F: He started driving only a week ago, so I thought he might have had a car accident. ,M: He got his driver's license 3 years ago, he is actually a skilled driver.
(A) F: Yeah, he got his drive license just a week ago, he shouldn't start driving. (B) F: He has driven two weeks but he got his license just three weeks ago. (C) F: Yeah, he got his license 3 years ago and started driving 2 years ago. (D) F: I am really sorry, I did not catch that. Would you slow down, please?
[EX A]: D

[EX Q]: M: Ah, where am I? ,F: Excuse me, do you need any help? ,M: I want to go to the Science Museum. But I've been lost for the past few hours, and I can't use these ticket machines.
(A) F: I’m sorry, I don’t understand. Could you say it again? (B) F: Let me help you. You can go into the Science Museum now. (C) F: I am glad that you have found the way to the Science Museum by yourself. (D) F: Sorry, I don't know where the Star Museum is. You should ask someone else.
[EX A]:
B