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.

Example Input: F: Where are you going for your birthday tomorrow? ,M: I have booked a room in the Blue Bay Restaurant. ,F: You mean the Blue Sky Restaurant? ,M: No, that's the Blue Bay, just across from the Blue Ocean Restaurant.
(A) F: The Blue Ocean Restaurant is opposite the Blue Bay Restaurant, right? (B) F: I’m sorry, I didn’t catch that. Would you mind speaking more slowly? (C) F: You have booked a room in the Blue Ocean Restaurant? It is the one which is beside the Blue Sky Restaurant, right? (D) F: You have booked a room in the Blue Ocean Restaurant? It is the one which is opposite the Blue Bay Restaurant, right?
Example Output: A

Example Input: F: I'm really looking forward to going camping this summer, Jason. When I get into the forest, I feel like I can finally relax. It's better than any beach. ,M: Me too, Sarah. I can't wait to sit by a fire and sleep in the forest under the stars. The one thing I find stressful, however, is the packing. ,F: Why is that? ,M: We have to bring sleeping bags, clothes, food, water, games and so much more, but we don't have enough room in our car for extra stuff. It's really frustrating. ,F: That's why I want a car with far more enough space like Marie Antonis. They store all their camping things inside. ,M: Yeah, sounds like we have to save up money for a new car.
(A) F: Marie wants a new car like ours, which can store almost everything. (B) F: Just a minute! I do not quite follow what you are saying, would you mind repeating that? (C) F: Tony, we already have a big car. You don't need to buy a new one. (D) F: You agree, right? I've been looking for an appropriate new car.
Example Output: D

Example 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: So Jennings Motors will be the receiver of your package. (B) F: Wait a minute. I'll write Eric George as your receiver. (C) F: We can contact Tom Smith on Tuesday, am I right? (D) F: I’m sorry, I didn’t catch that. Would you mind speaking more slowly?
Example Output:
C