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: I usually workout at 6:00 in the morning, but sometimes I go after dinner around 7:00. When do you go to the gym? ,F: My mornings are too busy. I have to wait until I get off work at 3:00 PM.
(A) M: You always workout in the afternoon, right? (B) M: You always workout at night, right? (C) M: You always get up at 6:00 and workout at 6:30 in the morning? That's early. (D) M: I didn’t hear you. Please could you tell me again?

Ex Output:
D


Ex Input:
M: Hello, my dear, you look sad. What happened? ,F: Uh, hello. My name is Sally, Sally Miller. I can't find my passport. I got it last month. It's my first one you know. I have already reported it to the police and they said I should come here. As anyone found it yet? ,M: What did you say? What was your name? ,F: Miller, Sally Miller. ,M: Oh, you are in the book. I think I can help you.
(A) F: Thank you. I know the police here can help me find my wallet. (B) F: Thank you. Please hurry up. I need my wallet and my flight will get off in 10 minutes. (C) F: I am sorry. You spoke so rapidly that I did not catch the meaning of what you said. Could you repeat that? (D) F: Thank you. Please help me find out if my passport is in the lost property office.

Ex Output:
D


Ex Input:
F: Welcome to tonight's Legendary Lives. I'm Shirley Morgan. Tonight, we are quite honored to invite David Hopkins, a well known chef with 30 years of cooking experience. Last year, his new book, Secrets in the Kitchen got on a New York Times best seller list for 6 months. Welcome to our program, David. ,M: Hello, Shirley, it's a pleasure to be here. ,F: David, I can't wait to see you uncovered a formulas for dishes. Exploring the How's and why's of cooking. Before that, may I ask you a question? What's the difference between a chef and a cook? ,M: I think cooks generally work at entry level jobs. They work at different places in the kitchen and follow recipes. In contrast, chefs have special training and understand better which food goes well together, so they can invent new recipes. ,F: I see, a chef is the cook, who has completed a professional course while a cook it's basically any person who cooks food. By the way, how do you become a chef? ,M: I am trained. 95% is about professional training and the other 5% is about talent.
(A) F: Then I'm right in thinking that a chef works basically at entry level jobs, as you said. (B) F: I am afraid I did not quite catch what you were saying. Please repeat it. (C) F: So you are a chef because chefs can create the recipe, though you were never trained. (D) F: A chef like you have the ability to create the recipe while a cook only do entry level jobs.

Ex Output:

D