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: Ella, what languages do you speak? ,F: As you know Korean is my first language. I also speak English and Chinese. How about you? What languages do you speak? ,M: English, German and French. While I was studying in Europe, I used French in German all the time. Now, my French is not so good but I do keep my German up.
(A) F: My mother tongue is Korean, but I can't speak any other language. (B) F: I'm sorry, I don't understand. Could you say it again? (C) F: We can both speak English. English is my mother tongue. (D) F: My native language is Chinese, but I can't speak English.
[EX A]: A

[EX Q]: F: Can I help you, sir? ,M: Yes, I'm here to see the cars. ,F: Thank you. We have many brands. Do you have any particular brand in mind? ,M: Yes, I want to have a Ford. I need it badly for my work. But I don't have a lot of money. It must be very expensive, isn't it? ,F: Yes. Look, this model is newly developed and began to appear in the market just several weeks ago in America. It cost $43,800. But considering the high quality, it's worth it. ,M: That's why I shall choose it. But I'm afraid that I can't afford to pay in cash now. Can I pay regularly for the car in a year? ,F: Oh, yes. You can pay each month or the first time $13,800. And you must pay the remaining part in 12 months.
(A) M: Since, the way of payment is ensured, then please fill these files first. (B) M: I'm sorry, I don't understand. Could you say it again? (C) M: You don't have to worry about the quality of the car, daddy! (D) M: The function of the car is pretty good, you can have a try my son.
[EX A]: A

[EX Q]: F: How are those jeans? ,M: They fit me well and I like the style, but I find them a little bit too long. ,F: What if you roll them up a little? ,M: I guess I could, but then they would look different. ,F: I see, we can make them shorter for you if you want. ,M: Yeah, that would be great. ,F: Sure thing, though it will take about 2 hours. You can pay for them first and come back in the afternoon or evening to pick them up. ,M: That's fine. Can I pick them up tomorrow? ,F: No problem.
(A) M: Ok, thank you. I'll see you tomorrow to pick up my jacket. (B) M: Thank you! I'll pick them tomorrow in the afternoon, is that ok? (C) M: I'm sorry, I don't understand. Could you say it again? (D) M: Fine, I'll come back in the afternoon. I'd like my jeans are longer than before.
[EX A]:
B