What Would a Music Critic Call "Musical Miscegenation" If They

What would a music critic call "musical miscegenation" if they used the term "miscegenation" metaphorically?

A) the way white country music and black blues music come together to make rock and roll
B) the way pop stars become disconnected from their roots
C) the way the press treats pop superstars and the effect this has on contemporary music
D) the role the piano has played in twentieth-century jazz