The correct answer is:
A) a style of jazz developed in Harlem
This poem is about a boy who asks whether you have heard the boogie-woogie rumble of a dream deferred. If we go to the third word of the first line "daddy" is how we can determine that the term boogie-woofie refers to a style of jazz developed in Harlem. "Daddy" is refering to "daddy-o" a term that was used in the jazz era. That's how it could be easily recognized.