How does the use of anaphora contribute to the rhythmic flow in Walt Whitman's "Song of Myself"?
A. Repeating words or phrases at the beginning of lines
B. Eliminating repetition for a streamlined flow
C. Using irregular beats
D. Focusing on minimalistic language
Anaphora in "Song of Myself" involves repeating words or phrases at the beginning of lines, enhancing the rhythmic flow.