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: F: What are the business hours of the supermarket where you work? ,M: 8:30 AM to 9:00 PM on work days and 9:00 AM to 10:00 PM on weekends. ,F: Thanks.
(A) M: Okay. I mean the supermarket where I work is opened at 8:00 am to 9:00 pm on work days and it is closed on weekends at 9:00 pm, too. (B) M: I’m sorry, I didn’t understand. Could you repeat a little louder, please? (C) M: Okay.  I mean the supermarket where my mom work is closed at 9:00 pm on work days but it  is closed on weekends at 10:00 pm. (D) M: Yeah. The supermarket is closed on weekends at 10:00 pm.

Output: D


Input: Consider Input: M: Diana, can you give me a hand? I'm supposed to place all these new products in the display case, but they'll never fit. ,F: Yeah, I see what you mean. But did Miss Harper mean to put them all on display, or just one of each as a sample for the customers to see? ,M: Oh, I get it! So maybe I should just select a single example of each model instead of one of each color for each model. ,F: Check with Miss Harper first. But in my opinion, that's the only way you'll be able to do it.
(A) M: I manage to put them all in the case, but I can't find Ms.Harper to check. (B) M: It's all because of the limited space. Daisy, throw away these products. (C) M: Well, it's all because there isn't enough room for all the new products. (D) M: I’m sorry, I didn’t catch that. Would you mind speaking more slowly?

Output: C


Input: Consider Input: F: Robert, I know you have special feelings about the media. ,M: I do. I've never had a television in my life. I grew up before television was really common and I just don't have time for it. I think you have to look at the trade-off for whatever you do. ,F: What do you mean by trade-off? ,M: What it cause not only money but in terms of whether it does good to your life. I have no real machines in my apartment. Well, I do have an FM radio. ,F: Yeah, what do you listen to? ,M: Oh, weather reports, good music. And I have a telephone now, but I lived for 8 years without one. ,F: Eight years without a telephone? ,M: Well, I discovered there were telephones on every street corner and I really didn't need one for anything.
(A) F: Why do you think you don't need a telephone? You need to contact with others. (B) F: I am afraid I did not quite catch what you were saying. Please repeat it. (C) F: Yes, the telephone bills might be a burden, but there are few telephones on the street. (D) F: Why do you think you don't need it? There is no telephone on the street.


Output: A