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: Good morning, sir. How can I help you? ,M: I'd like to rent a car for the weekend.
(A) F: OK. What kind of car would you like to reserve this Friday? (B) F: Excuse me, could you repeat the question? (C) F: OK. What kind of room would you like to book this Friday? (D) F: OK. What kind of car would you like to rent for this Monday?

Ex Output:
B

Ex Input:
M: Hello, 75610. ,F: Hello, Dennis, are you still coming to lunch on Saturday? ,M: Well, you know, I'm having a party in the evening. I'm going shopping for it in the morning, so there isn't much time. ,F: Never mind. Well, come to tea on Sunday. ,M: And there's a special TV program I want to watch. I think it's on at about 5:30. ,F: That's alright. Come and watch it here. I'll make one of my chocolate cakes. ,M: Who can resist your cakes? Fine, tea on Sunday then. ,F: Good. And good luck on Tuesday. I hope you get your salary raised.
(A) M: Yeah. I also hope that my salary will raise on Monday. (B) M: Thanks. I wish my salary will raise on Thursday. (C) M: I am afraid I did not quite catch what you were saying. Please repeat it. (D) M: Thank you. I hope I can get the salary raised on Tuesday.

Ex Output:
D

Ex Input:
M: You only have an hour for lunch? ,F: No, now I only have 45 minutes. ,M: That's not enough. Where are we going? ,F: We can go to a place near the mall. ,M: Oh, alright, let's go across the street. We can eat at Tony's Italian restaurant. I love their pizza. ,F: I love their food, too. But they are really slow. Last week I waited 30 minutes for my food. ,M: OK. Let's have sushi at Dave's. We can be in and out in 20 minutes. ,F: Today is Thursday, Dave's isn't open.
(A) M: You're right. Dave's is closed today. And we can't be in and out in 20 minutes. (B) M: You're right. I love sushi at Dave's. But Dave's is closed today. (C) M: You're right. Dave's is open today but it is too far away. (D) M: Just a minute! I do not quite follow what you are saying, would you mind repeating that?

Ex Output:
B