Answer:
perspective means:
1. the art of representing three-dimensional objects on a two-dimensional surface so as to give the right impression of their height, width, depth, and position in relation to each other.
"the theory and practice of perspective"
2. a particular attitude towards or way of regarding something; a point of view.
"most guidebook history is written from the editor's perspective"
Expansionary I think not 100% sure
I would say this character is round (option C) because "his personality, his background, motives and some other features are delineated by the author". He presents a complex personality like real people. It seems that he has different "layers" with contradictory situations and some transformations. However, his personality seems inconsistent. For example, He bits Aileen, then he treats her well because he knows the truth but he ends up killing her dog.
