Definition: 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: M: Hi Grandma, it's so good to see you again. ,F: Nice to see you Jack. ,M: We haven't seen each other for half a year. ,F: You are much taller now. Here's your gift. ,M: Thanks, grandma. May I open and have a look at it? ,F: Sure, I hope you like it. ,M: A racing car right? Oh, Grandma. You are great. ,F: I'm glad you like it.
(A) M: Of course, I love it! I have always dreamed of a racing car. (B) M: I really like the motor car you gave me. Thank you, mom. (C) M: Sure! I said I wanted a racing car when I saw you yesterday. (D) M: I am sorry. You spoke so rapidly that I did not catch the meaning of what you said. Could you repeat that?

A