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: I have found that Chinese people really enjoy drinking tea. ,F: Yeah, tea is an important part of Chinese culture. ,M: I know there are many kinds of tea, such as Longjing Tea, Biluochun Tea and Oolong Tea. ,F: Yeah, Qimen Black Tea, Huangshan Maofeng Tea, and Jasmine Tea are also very famous. ,M: How are they different from each other? ,F: They taste different, because they're made differently. Black tea is heavy but green tea is light.
(A) M: Why do you think black tea is sweet? (B) M: I share the same idea with you, the black tea is heavy. (C) M: I am sorry. You spoke so rapidly that I did not catch the meaning of what you said. Could you repeat that? (D) M: Why do you think that the black tea is light?

B