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: Excuse me, I am writing an essay about ancient Greece. Are there any books on this topic that you can recommend? ,F: Geese? You want to write about ancient geese? I've never heard of such a thing. Anyway, it would be with a book of some animals, that's row J. Or you want to try science, that's in Row G. ,M: Animals? But Greece is a country, not an animal. ,F: Oh, Greece. Well, you know, today must be your lucky day. We have just received a new collection of books on that very topic. There are writers over here in row C.
(A) M: Thanks. Row C must has the books I need. (B) M: Excuse me, could you repeat the question? (C) M: Thanks. Row J must has the books I need. (D) M: Thanks. Row G must has the books I need.

A