Who were the Grimm brothers and what do they have to do with fear in literature?

From “the raven” by edgar allan poe but the raven, sitting lonely on the placid bust, spoke only that one word, as if his soul in that one word he did outpour. nothing farther then he uttered—not a feather then he fluttered— till i scarcely more than muttered, “other friends have flown before— on the morrow he will leave me, as my hopes have flown before.” then the bird said, “nevermore.” in this excerpt, what is the speaker saying the raven will do? a. it will certainly die. b. it will leave immediately. c. it will leave the next day. d. it will befriend the speaker.

What makes the literal, word-for-word translation of the metamorphosis hard to read?

Aprimary source: a- may be biased b- is never biased c- cannot possibly have bias d- none of the above