What is the object of the preposition in the following sentence? there are women in the class who work and attend college

The point of view in the novel can best be described as third-person omniscient third-person limited second-person first-person

The implicit details in this excerpt best support the conclusion that mrs. long feels angry about having to ask to borrow books. the speaker asks for books that were often difficult to find. the speaker appreciates the librarian's efforts to get her books. young children are not allowed to borrow books on their own.

Ithink it is b because of burned but i'm not sure