Women's Labor Force Participation Has Increased Dramatically Since 1950, and What

Women's labor force participation has increased dramatically since 1950, and what used to be sex-segregated occupations are now

A) no longer segregated by sex.
B) still segregated by sex but in a new way, with mostly women in occupations that used to be thought of as "male" (lawyers, physicians, construction workers) and mostly men in occupations that used to be thought of as "female" (nurse, secretary, teacher) .
C) largely still segregated by sex, as they have been for decades.
D) mostly no longer occupations, having been replaced by computers and other technology.