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: I'd like 2 tickets for tonight's show, how much is a ticket? ,F: $8.50 and there is also a service charge of $1 per ticket.
(A) M: So I need to pay $19 in total. (B) M: I need to pay $19 for service charge. (C) M: I’m sorry, I didn’t understand. Could you repeat a little louder, please? (D) M: So I need to pay $17 for one ticket.

Output: A


Input: Consider Input: M: Would you like some apple juice or orange juice? I made it last night. ,F: No, thank you. I prefer tea to fruit juice.
(A) M: I am sorry. You spoke so rapidly that I did not catch the meaning of what you said. Could you repeat that? (B) M: Well, I just bought some new tea. (C) M: You have a good taste, madam. This is the best tea we have. (D) M: I'm sorry, madam, but we're out of juice.

Output: B


Input: Consider Input: F: Hey Martin, I just did some running in the park. What are you doing? ,M: There was a windstorm last night, so it blew this mess everywhere, what's up? ,F: I just wanted to see if you'd like to see the latest movie with me tonight? Why do you have to do this kind of work? ,M: My father and I have a deal. I help around the house and he pays me. Once I get these leaves into bags. I have to cut the grass. Tomorrow, I will water the flowers in the garden. ,F: How long have you had this arrangement? ,M: Since I became a teenager, I help him fix his motorcycle, too. ,F: Is there something in particular you are saving for? A new car? ,M: I can't afford anything too expensive, but my parents said they would pay for half the cost of a laptop. My father wants me to know the meaning of "no pains, no gains". ,F: That's cool, so should I come back later? ,M: Yeah, let me finish my responsibilities first, and then I'll call you.
(A) F: OK. I will wait for you and let's go to run in the park together. (B) F: Since you are free, let's go to the cinema now. (C) F: Great! After you finish the job, let's go for a walk. (D) F: I didn’t hear you. Please could you tell me again?


Output: D