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 Input:
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 Output:
A


Ex Input:
M: I was wondering whether you needed any part timers. ,F: What were you thinking of? ,M: Any kind of hotel job. ,F: Have you ever done anything like this before? ,M: No, not yet.
(A) F: Will these advice really help? (B) F: Why you just want a hospital job? (C) F: Will these job suitable for you? (D) F: Just a minute! I do not quite follow what you are saying, would you mind repeating that?

Ex Output:
C


Ex Input:
F: Let's go to the beach this afternoon, shall we? ,M: I'd love to, but I have promised Jack I'd take him to the zoo. He has a class project about animals.
(A) F: The class project that you'll do sounds interesting. (B) F: I’m sorry, I didn’t understand. Could you repeat a little louder, please? (C) F: I understand that you won't go to the beach. Have a good time with your girlfriend this afternoon. (D) F: Of course. It's ok that you go to the zoo next time.

Ex Output:

B