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.

F: Hello, China Travel Agency. Can I help you? ,M: Yes, I'd like to travel to London. So I want to make a reservation for me on May fourth. ,F: Just a moment, please. I'm sorry, but the flights are fully booked on that day. The next available flight is on May fifth. They have 2 flights: one at 9:30 AM and the other at 2:00 PM. Both flights have seats available. ,M: That's great. I'd like to take the first available flight. What's the fair, please? ,F: 2250 yuan. ,M: Here is 2300 yuan.
(A) F: Okay, as you want to take the last available flight, you have to pay 2,300 yuan in total. (B) F: Really? You mean here is 3300 yuan? Oh, actually you just have to pay 2,250 yuan in total. (C) F: Just a minute! I do not quite follow what you are saying, would you mind repeating that? (D) F: Well, as you want to travel to London and take the first available flight, you have to pay 2,350 yuan in total.
C

M: Excuse me, is there anyone sitting here? ,F: Oh, no, please. ,M: Ah, thanks. Um, it's a long flight. ,F: Yeah, 11 hours.
(A) M: The is a long journey on bus. (B) M: The train we take lasted eleven hours. (C) M: I'm sorry, I don't understand. Could you say it again? (D) M: It's really a long flight which has 11 hours.
D

F: Peter, hi, how are you? I haven't seen you for ages. ,M: Hello, Marry. Wow, it must be at least 5 years. What are you doing here? ,F: I came for a meeting. Business trip, you know. Anyway, how are you? ,M: I'm good, thanks. I still work in a school. What about you? ,F: I have a new job now. So I have to travel a lot. ,M: What do you do? ,F: I work for a travel agency. Working in a restaurant was just too boring. ,M: Your new job sounds interesting. Have you got time for a coffee? So we could catch up. ,F: Sure, why not?
(A) M: There's a nice coffee place nearby, let's go! (B) M: Great. You are here to take a trip? I envy you. (C) M: There's a nice coffee place nearby, let's go and chat about your new job at the school! (D) M: I'm sorry, I didn't catch that. Would you mind speaking more slowly?
A