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: F: Sorry, Sir. Our facilities are under regular maintenance right now. And can't provide service.
(A) M: Why isn't there any gas left at the gas station right now? (B) M: Although the quality of the gas is terrible, it's fortunate that you can still provide service. (C) M: I didn’t hear you. Please could you tell me again? (D) M: Why do you choose to check and repair the equipment now?

D