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.

Input: Consider Input: M: Hello, computer consultants. ,F: Hello, I'm interested in the Nova computer. ,M: The basic model or the basic plus? ,F: Which one is more suitable for a small restaurant? ,M: Well, it depends on what you really need. Both of them have the latest and greatest hardware. ,F: Well, we do need a wide range of software. ,M: Then I think you should consider the basic plus.
(A) F: Just a minute! I do not quite follow what you are saying, would you mind repeating that? (B) F: Please give me more information about the basics plus model. (C) F: I don't need computer, but you're welcome to our restaurant. (D) F: I'm not interested in Nova, but I want to buy a Supernova one.

Output: B


Input: Consider Input: F: Hello, what can I do for you? ,M: Good afternoon. I'd like to send this package please. Can you help me? ,F: Of course. I'll just need some information for the delivery please. Who would you like the package delivered to? And the address? ,M: Jennings motor, 11 station road. ,F: Can you give me a contact name at the company please? ,M: That would be Eric George. No, wait a minute. Eric's on holiday this month. Now I remember. Tom's dealing with deliveries at the moment. Tom Smith. ,F: Got it. And what day would you like the package delivered? ,M: Well, today is Friday, and Monday is a bank holiday. so Tuesday would be fine.
(A) F: You package will be delivered on time although next Monday is a bank holiday. (B) F: Can you check the information so that you can get your package from Eric George next Tuesday. (C) F: Just a minute! I do not quite follow what you are saying, would you mind repeating that? (D) F: If you need express service you can received the package today.

Output: C


Input: Consider Input: M: Sorry about the broken plate, Mary. I was so careless just now. ,F: It's OK. I'm glad you didn't get hurt. We'll get some new ones at the supermarket this afternoon. So don't worry about it.
(A) M: It's so nice of you asking me to eat out this afternoon. (B) M: I need to see a doctor immediately since my finger is bleeding badly. (C) M: Great, let's go buy some new cups together. (D) M: I’m sorry, I don’t understand. Could you say it again?


Output: D