Why might poe use a raven instead of another bird

How would “in a station or the metro” change of the bough was bright and lovely rather than wet and black a: the station would seem cheerier b: the poem would not be considered imagist c: the people would seem less pleasant. d: the poem would no longer be hokku

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

After reading that gregor woke up transformed as vermin in the first paragraph of the the metamorphosis,the reader feels a sense of