An analogy is a comparison between two things.
The only answer comparing a thing to another is the first answer. The rest of the answers are stating facts/opinions.
Post a photo of the passage plz
The "unique or single effect" that Poe is attempting to express in this passage is B. SORROW.
It shows how she has waited for a long time to be loved by the person she has loved. That person is the "me" in the poem.
Many and many a year ago depicts a very long time of unrequited love or a one-sided love at stated by the text "no other thought than to love and be loved by me".
