(Answer if you know the correct one please! Thank you! I think it's D but I don't know, so if someone could confirm or deny this that'd be awesome.)
Read the lines from the poem "Nothing Gold Can Stay."

Her early leaf’s a flower;
But only so an hour.

What is the effect of the rhyme in these lines from the poem?


A. It suggests that the speaker is confused.

B. It makes the poem feel optimistic and hopeful.

C. It makes the poem sound sing-songy.

D. It gives the poem a haunting rhythm.