Answer:
I'm not sure but it has to do with what would anyone do. Look below
Explanation:
Immediately eliminate D and C. D is inevitable, and will eventually come. Avoiding a certain situation without a reason is rude, and not a proper response. It's either limited between A and B. Yes, accidents should be dealt with quickly and quietly. However, the host should be notified. The proper response would be A, depending on the person.
That way you know what kind of audience your writing for you can use different words with a lot more complexity. its completely different writing for kindergarteners and writing a paper for a college seminar.
Hope this answered your question.