At what clubs did early hip-hop deejays play?

Which of the following words best describes this piece's approach to musical form?

a) strophic; each strophe is introduced by musical material that reappears b) repeated binary c) ternary d) variation

According to Schoenberg's twelve-tone method, tone rows include not only the tones and the intervals that separate them, but also the rhythms, contours, and motivic gestures of its initial presentation

Indicate whether the statement is true or false