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.

F: May I leave before 11? I have something to buy for the office. ,M: But you have to hand in your work plan first.
(A) F: I want to leave before 11 because I need to go home early. (B) F: I didn't hear you. Please could you tell me again? (C) F: I want to leave before 11 because I need to buy something for the office. (D) F: I want to leave before 11 because I need to finish my work plan.
C