This, is insane, I just got over this lesson in class. But It's defiantly D ( many times then were focused on romanticism rather than logic.
I believe the answer is his return home ^^
Answer:Frankenstein is similar to Prospero in these three ways. They both have someone who they both don't care for. They both treat the person very badly. They listen to whatever the person tells them.
Explanation:
1st one, to increase clarity and effectiveness