What Statement Best Describes Sheila Rothman's Belief About the Context

What statement best describes Sheila Rothman's belief about the context of womanhood?

A) What it means to be a woman has remained very constant from one time period to the next.
B) What it means to be a woman is mostly defined by determinants of masculinity during any given time period.
C) What is means to be a woman is understood within the context of motherhood.
D) What it means to be a woman has shifted from one time period to the next.