At the end of the poem the speaker is feeling totally overwhelmed with grief at the loss of the loved one named Lenore. so I would say either "overwhelmed or Despair" since there is no options.
I would say that the line which implies the author thinks Helen's behavior is going to hurt Helen herself is Don't cut your fingers with the edge / Of your keen wit
Because her mind and behavior are going to hurt her, or rather make her hurt herself.
The pronoun "me" in the sentence is an objective pronoun, in the first person.
Answer: D
Explanation: It describes the setting as being quiet and murky leading it to be answer D.