According to the Textbook,psychology as a Discipline Has ____

According to the textbook,psychology as a discipline has ____.​

A) ​engaged in the discriminatory practices that mark American culture as a whole
B) been substantially more discriminatory against women than have other sciences
C) ​been substantially more discriminatory against minorities than have other sciences
D) focused on the reduction of discrimination since its beginnings
E) None of the choices are correct