In Chapter 9, We Learn About Helen Mather, an Individual

In chapter 9, we learn about Helen Mather, an individual with male chromosomes who failed to develop the genitalia of either sex. What does her example teach us about sex and gender?

A) Socialization and cultural factors play an important role in gender identities.
B) Sex reassignment surgery is a straightforward solution to the confusion and turmoil of unclear gender identity.
C) Individuals who are ambiguously sexed are unaccepted and ostracized from popular society.
D) Both a and b, but not c
E) None of the above