Post-Second World War Interest in Popular Psychology Reinforced What Type

Post-Second World War interest in popular psychology reinforced what type of gender ideologies in the United States?

A) Men were inherently aggressive and domineering while women were inherently passive and docile.
B) Culture was the most powerful arbitrator of gender identity and parenting could not affect gender roles as other forms of enculturation would win out.
C) While gender differences were not inherent, the teaching of gender roles that ran counter to social expectations would lead to unhappiness.
D) Men and women were seen as similar and equally capable in terms of employment and work, but fundamentally different as parents.