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: You seem to have caught a cold. ,M: I see. Should I have an injection or take some medicine? ,F: Neither. But you'd better drink more water every day. It will do you good.
(A) M: Excuse me, could you repeat the question? (B) M: Yeah. I should take some medicine. (C) M: Yeah. I should drink more water and go to the hospital then. (D) M: Yeah. I should drink more water.

Output: D


Input: Consider Input: M: Wow, this jacket has so many pockets, it'll be great for camping. ,F: It cannot be damaged by water, too, and it folds up so that it can fit in your back pocket. ,M: Honey this is the best birthday gift ever.
(A) F: I can see that this jacket has too many pockets, so it may not come in handy sometimes. (B) F: I'm glad you like it. This is suitable for outdoor activities. (C) F: I can see why you don't think this jacket is suitable for everyday use. (D) F: Excuse me, could you repeat the question?

Output: B


Input: Consider Input: F: Hi Sam, it's 8:00 o'clock now, get up quickly. It's time for breakfast. ,M: I don't really want to get up. ,F: What would you like for breakfast, Sam? ,M: I'm not quite hungry now, let me think for a while. What kind of food do you prepare mom? ,F: Sandwiches, bread and vegetables. ,M: Are they chicken sandwiches or vegetable ones? ,F: Chicken sandwiches. ,M: Great, they're my favorite!
(A) F: We will eat rice for our breakfast because you don't like chicken sandwich. (B) F: So we will eat fruit for our breakfast since you don't like chicken sandwich. (C) F: I’m sorry, I didn’t catch that. Would you mind speaking more slowly? (D) F: So let's eat sandwich because I made beef sandwich this morning.


Output: C