In a classic study of sex roles, Schein
A.
evidenced the fact that being a woman and being a manager are contradictory.
B.
found a high correlation between the ways both male and female respondents perceived "females" and "managers."
C.
demonstrated how bias in sex role stereotypes created problems for women moving up through managerial roles.
D.
found no correlation between the ways respondents perceived "males" and "managers."