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: Mother's birthday is getting close. Have you thought about what to buy for her this year? ,F: Oh, I totally forgot. It's already May tenth. Her birthday is the day after tomorrow, right? ,M: Yes, I will get mom a beautiful dress. It will make her look younger. What do you want to buy? ,F: Since you will buy her a dress, I'll buy her something else. What do you think of a pair of shoes? ,M: Do you know what size she wears? It may not fit her if she doesn't try them on first. ,F: You're right. Do you have any suggestions? ,M: Well, she saw a handbag when I was shopping with her last week. She seemed to like it very much. ,F: Why didn't she buy it? ,M: She couldn't accept the price, but she really liked it. ,F: How about going downtown tomorrow morning? We can get the present for her there. ,M: OK.
(A) F: And then I'll buy the beautiful handbag for her birthday. I believe she'll love it! (B) F: Since you are going to buy the handbag for mom's birthday, I'll buy the shoes for her. (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: Let me buy the handbag for you tomorrow as your birthday present, my son.

Ex Output:
A


Ex Input:
F: Michael, what time is it? We are going to be late for the party. ,M: It's a quarter past six. Don't worry, Rebecca. We will be fine. ,F: But we have to be at Sarah's house by 6:30 for her surprise birthday party. The traffic is getting heavier.
(A) M: I’m sorry, I don’t understand. Could you say it again? (B) M: We have to be at Sarah's house by 6:00 for her baby' s birthday party. (C) M: Oh my god. You' re right! Let' s go to celebrate Sarah's birthday! (D) M: The traffic is getting lighter, we will not be late for Rebecca' s party.

Ex Output:
C


Ex Input:
F: Excuse me, do you know where the nearest subway station is? ,M: The nearest one is 10 minutes away on foot and it's the entrance to both line 5 and line 6, which one are you taking? ,F: I'm not so sure. I'm here on vacation. ,M: OK, where do you need to go then? ,F: I want to go to the M hotel. ,M: Oh, it's a long line 6, but it's 10:45. As I know line 6 stops running at 10:30 every night. ,F: OK. Do you know where it would be easier to get a taxi around here? ,M: It's really difficult to get a taxi around this area on a weekend night. ,F: Oh, no. What should I do? ,M: Wait, you can still take line 5. It runs until midnight on weekends. ,F: Does it have a stop near my hotel? ,M: No, but from Line 5 you can transfer onto line 1 which has a stop near the hotel and it runs until 11:45. ,F: That's great. Thank you.
(A) M: You can still take line 5, today is Thursday. (B) M: You can still take line 6 since it runs until midnight on Saturday. (C) M: You can still take line 5 since it runs until midnight on weekends. (D) M: I’m sorry, I don’t understand. Could you say it again?

Ex Output:

C