What Does It Mean to Consider Intersectionality with Regard to Gender

What does it mean to consider intersectionality with regard to gender?

A) To acknowledge that reverse discrimination against men also occurs.
B) To examine the interplay between gender and other social forces such as race/ethnicity, class, and sexual orientation.
C) To understand the overlap between natural tendencies derived by sex with the social construction of gender.
D) To incorporate aspects from each of the feminist principles and perspectives in addressing gender inequality.