Please answer this correctly

In what way is the narrator most clearly a monster? a. he has no reason to be bitter but he is. b. he doesn't need to hurt animals but he does. c. he ha no reason to be mean but he is. d. he doesn't need to feel ashamed but he does.

Which word or phrase would smooth the transition between sentence 1 and sentence 2? o "in conclusion" o "for example" o "therefore" o"because"

In a short story the narrator's word choice