On What Grounds Does Pojman Reject the Role Models Argument

On what grounds does Pojman reject the Role Models Argument?

A) One does not need role models of one's own race and gender to succeed.
B) Even if having role models of one's own race and gender were helpful to disadvantaged individuals, such considerations would not justify preferential treatment in hiring.
C) Hiring less qualified individuals to be role models is unlikely to result in a good.
D) All of the above