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: Where are you going to plant the tree, by the front door? ,M: No, that would be silly. I'll put it next to the garage. ,F: Wouldn't it be better in the backyard? ,M: Well, you're quite right. Let's go now.
(A) F: Are you going to plant the flower by the front door? (B) F: Cool. Let's plant the tree in the back yard. (C) F: I am afraid I did not quite catch what you were saying. Please repeat it. (D) F: Do you still want to plant it next to the garage? It wouldn't be better in the backyard.

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.
(A) F: You will make cake for me? That's wonderful. (B) F: I'm sorry, I didn't understand. Could you repeat a little louder, please? (C) F: Nice! Come to tea with us on Sunday and bring your cake. (D) F: Great! Come to have tea with us on Sunday.

Ex Output:
D

Ex Input:
F: Good morning, Swift Com. ,M: Hello. This is Martin Smiths. I'm ringing about an appointment with Peter Field. ,F: Oh, yes, Mr. Field. Sorry, he couldn't confirm the arrangement yesterday. He had to check his diary about the fourth. ,M: Is it OK? ,F: Well, that or the nineth. ,M: The nineth suits me better.
(A) F: Fine, I'll tell him that you'll meet him on the 3rd. (B) F: I am really sorry, I did not catch that. Would you slow down, please? (C) F: Fine, I'll tell him that you won't meet him on the 9th. (D) F: Fine, I'll tell him that you'll meet him on the 9th.

Ex Output:
D