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:
M: Excuse me, are you the person who has a house for sale? ,F: Yes, I am, come in. Let me show you around. ,M: Thank you very much. How long have you lived here? ,F: I've lived here since I was married, my husband and I had our twentieth wedding anniversary yesterday. ,M: Wow! Congratulations! Then why do you want to sell it? ,F: I am going to retire next year, my husband is opening a small book store in Sydney. So I want to move there to help him.
(A) M: It is good to hear that you want to use the money to buy a small bookstore for your husband in New York. (B) M: Even though you are not together now, you still want to move to Sydny to find him. What a lovely couple! (C) M: It is good to sell the house and move to Sydney, but how about your job? You haven't retired yet. (D) M: I am afraid I did not quite catch what you were saying. Please repeat it.

Ex Output:
B


Ex Input:
M: Lisa, why do you keep a night light on in your room? ,F: I thought you knew that I'm scared of the dark.
(A) M: If you're not afraid of the dark, why keep all the lights on at night? (B) M: I didn’t hear you. Please could you tell me again? (C) M: Why keep a night light in your room at night when you are not afraid of the dark? (D) M: Now I know why you turn on a night light in your room at night.

Ex Output:
D


Ex Input:
M: I have heard great things about the movie that just came out! Will you want to go to see it tonight? ,F: I'd love to, but the end of term exams are on the way. I think I'd better stay home getting ready for it.
(A) M: Why are you still in the classroom tonight? The final exam is over. (B) M: Excuse me, could you repeat the question? (C) M: The movie comes out early. Why will you go to the theater tonight? (D) M: Why are you staying at home tonight? The final exams are all over.

Ex Output:

B