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: Hi Jenny, are you going to school now? ,F: Yep, I have English at 9:00 in the morning. ,M: Got any plans after the class? ,F: Not really. What about you? ,M: We will have our midterm exams next month. I plan to look for some important books and study at the library. Do you want to join me? ,F: Sure, I need to return some books. They are do today. Besides, I can also read some weekly publications, magazines and newspapers.
(A) M: OK. I want to go to the library only because I need to return some books. (B) M: Well, I need to prepare for the midterm exams in the library. We should go together. (C) M: Oh, I didn't know the final exams are coming. I need to prepare for them. (D) M: I am sorry. You spoke so rapidly that I did not catch the meaning of what you said. Could you repeat that?

Ex Output:
B

Ex Input:
F: Does this bus go to the train station? ,M: No, you'll have to get off at the bank and take another bus. ,F: How long is the ride? ,M: About 10 minutes.
(A) F: Okay, so could you please help me to check my deposits now, since you are the bank clerk? (B) F: Thanks, I need to get on my train right now. See you soon. (C) F: Okay, I'll get off at the train station since this bus will take me there. (D) F: I'm sorry, I don't understand. Could you say it again?

Ex Output:
D

Ex Input:
F: Tom, your training to be a technical advisor at digital superstore. What hours do you work? ,M: Well, I work part time on Saturdays 9:00 till 3:00 and Sundays 11 till 5. ,F: OK. So what do you do exactly? ,M: Basically I'm just here to help people with any problems so I meet customers when they come into the store and talk to them. I advise them about the best things to buy. I don't actually take the money. I just help people decide what to buy. ,F: What's the most difficult thing about your job? ,M: Em, well, we sell more than 2000 different products in the store. So it's very difficult to have all the information to know everything about all the products. ,F: What do you like about your job? ,M: Well, I'm very interested in technology, computers and everything and working in the shop. I get the chance to find out about all the latest things.
(A) F: You mean about your work, what you like most is meeting different people, right? But aren't you not interested in working in the shop?? (B) F: About your work, your favorite is to use the latest computer, right? But you don't have a chance to find out the latest things.. (C) F: I'm sorry, I didn't understand. Could you repeat a little louder, please? (D) F: So, what you like most about your work is that you can get close to the new technology, right?

Ex Output:
D