Which of the following quotes from "The Raven" best set the mood in the poem?

(Mood = overall feeling of a piece of writing; how the author wants you to feel)
A
"Doubting, dreaming dreams no mortal ever dared to dream before?
B
"Once upon a midnight dreary, while I pondered, weak and weary,"
C
"Presently my soul grew stronger; hesitating then no longer,"
D
"Nothing further then he uttered, not a feather then he fluttered --"