Hip Hop Evolution The Birth of Gangsta Rap documentary

According to the documentary, who was the biggest party promoter in LA during the late 1970s and early 80s? Select one: O a. Ice T and The Body Count Rockers b. Big U and the Rolling 60s Crips O c. Jerry Heller and the Cartel O d. Barry White and the Love Unlimited Orchestra e. Roger Clayton and Uncle Jamm's Army