Sugarhill Gang's 1979 Hit "Rapper's Delight" ______

Sugarhill Gang's 1979 hit "Rapper's Delight" ______.

A) became the first No. 1 hip-hop album on the popular charts
B) infused hip-hop with a political take on ghetto life
C) sampled part of another song, a practice common to hip-hop
D) was part of the subgenre known as gangster rap
E) was covered more successfully by white artists