The underlined word "insufficient" in Paragraph 6 probably means ______.

A．Only one black actor has ever been nominated for the Academy Awards.
B．Only three black actors have ever won the best director title.
C．Only 16 black actors have ever been nominated for best actor.
D．The black actors experience more unfair treatment.

A．The Academy Awards has a 74-year history.
B．Two women won the best director title in the history of the Academy Awards.
C．Many professionals support separate awards for male and female screenwriters.
D．On Oscar night, studios want super stars to help them sell tickets.