Answer:
The setting does not differ from the real world.
Explanation:
The settings in Act 1 are characterized by a ship facing an extremely violent storm, which causes the crew to fear, the captain's attempt to save the ship and the hierarchy established within the ship among all passengers. In this type of Setting, we cannot agree that there is something different from the real world, since violent storms are natural phenomena of nature, as well as the chaos that settles on the ship when the storm tries to destroy it. This is a surprising point in Shakespeare's work, because it shows how he was able to surprise the audience, even in scenarios that take place completely in the real world, but that already start the work in a tense and highly suspense way.
It means that you are asking something or does the author have expertise on that topic what they are writing about
Since the definite article is "the", the only sentence that has it is B, thus that is the correct answer.