Which statement best describes the effect of the poet's choice of rhyme scheme in "A Dream Within a Dream?"

A. ”The upbeat quality of the balanced rhyme scheme creates a contrast with the melancholy tone.”
B. ”The imbalanced rhyme scheme creates a disjointed effect that reflects the speaker's mental state.”
C. “The predictable rhyme scheme creates a lyrical quality that emphasizes the speaker's pain.”
D. ”The loose rhyme scheme sets a slower pace that emphasizes the speaker's confusion”