It is a phrase that is commonly said and it doesn’t compare any two things, so it is an idiom.
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:
Based on the information you have given I think the conflict that would be found is Man Vs Enviornment
Following- followed- followed
reading- read- read
laying- lay- laid
Not 100% sure.