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:
F: I think it's very important to relax because if you don't. You can get too stressed. What do you think? ,M: Yes, I think so, once I even got ill because I was too stressed out studying for exams. But what do you do to relax? ,F: Well, sometimes I go to my room and lie down and listen to my favorite music or read a book. What about you? ,M: I want to relax, I often play computer games. ,F: I don't think computer games are relaxing. Yhey can be so exciting and then it's difficult to stop playing. ,M: It's not a problem for me, it's good fun. I sometimes play until midnight. ,F: Really? That's too bad for your health, you'd better not stay up for it again. Going out is a better way. I sometimes like to take my dog for a long walk in the country or a park. That makes me feel healthy and relaxed. ,M: I agree with you.
(A) F: Excuse me, could you repeat the question? (B) F: Thanks for discussing the ideas of healthy life with me. (C) F: Thanks for discussing the ways of relaxation with my dad. (D) F: Thanks for discussing the ways of relaxation with me.

Ex Output:
D


Ex Input:
F: Hello Ralph, it's mom. ,M: Oh, morning, mom! ,F: Ah, it's 1:45. It's not the morning at all. What are you doing anyway? ,M: Well, I'm going to make breakfast and check my email to see if anyone has responded to my advertisement for a new roommate. ,F: Right? ,M: What do you mean by "right"? ,F: Listen, who's willing to live with you? You cannot even take care of yourself. ,M: What are you talking about? I get up early every morning at 6 o'clock AM? ,F: Add about 6 hours to that. ,M: I always make nutritious meals. ,F: I don't think McDonald's big Macs and fries count.
(A) M: I am sorry. You spoke so rapidly that I did not catch the meaning of what you said. Could you repeat that? (B) M: Well. I usually eat fast food early in the morning. (C) M: Well. I admit I usually eat fast food. (D) M: I actually eat homemade meals early in the morning.

Ex Output:
C


Ex Input:
F: How was your dinner party? ,M: I think it went pretty well. People really seemed to enjoy themselves. ,F: That's nice. ,M: But we shouldn't have invited my wife's boss again. We can never get him to leave. ,F: Really? How late did he stay this time? ,M: Until 2 o'clock in the morning. And we both had to get up early the next day. ,F: Oh, he shouldn't have stayed so late. You should have asked him to leave earlier.
(A) M: I didn’t hear you. Please could you tell me again? (B) M: I don't think so. He was just a little bit shy and was nice the whole time. (C) M: I don't think so. Although he was a little bit impolite but he just stayed a little while. (D) M: It is too hard to ask someone to leave although he was impolite.

Ex Output:

D