Since the Production/Hays Code Was Abolished in 1967,racism and Sexism

Since the Production/Hays Code was abolished in 1967,racism and sexism have:

A) generally remained the same in the media.
B) completely disappeared in the media.
C) disappeared in the media in the northern and western United States but are still evident in the South.
D) disappeared in the South but are still evident in other parts of the United States.