Answer:
Accorthing to this text, the correct option is B: "Flailing and Screaming, Xavier disappeared(...)
In this sentence we find words like "flailing" and "screaming" that indicate that Xavier was afraid. This is written in an impicit way, because it doesn't say that he was afraid but rather that he was waving his hands and screaming; these actions suggest that he was asking for help, and that he was desperate and afraid, so the idea of fear is suggested but not explicitly said.
Shakespeare wrote in the time period of when England was expanding. Another way you could phrase it is during the reign of Queen Elizabeth I.
A long exposition differs from a typical stage direction because a stage direction is usually brief. An exposition, however, goes into more detail. A stage direction also just usually tells the setting or where or what the character is doing, or how the stage looks. An exposition shows history and goes full out on the setting.