The answer is Parallelism.
I Think its C, not sure though let me know
I think it was to show how Mercutio and Benvolio were laughing and slightly mocking the capulets whilst also adding the idea that they always pick the fights and are the antagonists
The answer would be A) Entertain because Batman is a superhero from DC Comics and WB so in his comic books batman is NOT trying to persuade you into becoming a superhero and its not informal because its not informing you of anything, the answer is entertain because the comic is suppose to show a good vs bad battle so its in entertainment.