B, you don't have to include information of the author (you).
An understatement is the downplay of something.
A paragraph is a series of sentences that are organized and coherent, and are all related to a single topic. Almost every piece of writing you do that is longer than a few sentences should be organized into paragraphs. This is because paragraphs show a reader where the subdivisions of an essay begin and end, and thus help the reader see the organization of the essay and grasp its main points.
The correct answer is B, When Romeo is forced to leave the city, his marriage to Juliet is strained.
