"Threats in the Air" Associated with Barriers That Threaten the Ability

"Threats in the air" associated with barriers that threaten the ability of women to advance in careers associated with upper levels of management include:

A) Not being invited to social events where male colleagues discuss business and develop friendships
B) Having too many women in positions of authority attending an executive meeting
C) Having higher scores on a measure of social intelligence than male colleagues
D) b & c
E) a, b, & c