<span>In the Yellow Wallpaper, it is evident that the narrator’s changing understanding of the style and color of the wallpaper surrounding him refers to the changing of the character themselves, and in terms of the extent to which they either changed in a positive or a negative fashion.</span>
I need to know what the context is. Is there an underlined portion that you're supposed to identify as an adjective, adverb, infinitive or preposition? Because (from the museum) is a prepositional phrase.