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]: F: When will I get the decoration materials? ,M: Usually, we make the delivery every Tuesday afternoon. ,F: Well, I won't be at home then. I usually work in the afternoon, but you can put the materials in the downstairs bookstore. ,M: No problem. And what is your address? ,F: I live on the thirty-fourth Golden Street, Portland. ,M: OK, I have got all the information. ,F: And how much should I pay? ,M: With shipping charges, your total fare will be $96. Do you want to pay in cash or? ,F: I don't have enough cash now. Could I use Wechat Pay to give you the money? ,M: Certainly.
(A) F: I'll use Wechat Pay to give you the money. (B) F: I like to pay by cheque. (C) F: Excuse me, could you repeat the question? (D) F: Although it's convenient to pay by Wechat, I prefer to use cash.
[EX A]: A

[EX Q]: M: Researchers in America did some experiments to try to figure out why some people gain weight more than others do. ,F: Yeah, some people can eat whatever they want and they never seem to gain a pound. ,M: In this study, volunteers were given 1000 extra calories a day. About 2 pieces of cheese's worth of extra intake. ,F: This kind of study I'd like to be in.
(A) M: You prefer excise and you don't want to take 1200 extra calories so you don't like this experiment. (B) M: Just a minute! I do not quite follow what you are saying, would you mind repeating that? (C) M: Because you want to lose weight and you don't want the extra 1200 calories but you still want to join the experiment. (D) M: Because you enjoy the food.
[EX A]: D

[EX Q]: M: Oh, madam, what can I do for you? ,F: I'm sorry to say the bill you sent me was incorrect. ,M: Incorrect, madam? That's very strange. ,F: Yes, I know. And what's more, this isn't the first time. ,M: Really, madam? I find it very hard to believe. ,F: Look. It's happened 5 or 6 times in the past 3 months. ,M: Ah, well, I must apologize, madam. It's the new computer. ,F: Well, don't you think it's about time you got it working properly? It's most inconvenient.
(A) M: Well, I will send you the correct bills later as soon as I get the computer working properly. (B) M: Okay, I will pay you extra money for the loss you bought our products. (C) M: Alright, I will get a better computer so you could get the money back. (D) M: I’m sorry, I didn’t understand. Could you repeat a little louder, please?
[EX A]:
A