How Does Our Associative Memory Work to Make the Gender

How does our associative memory work to make the gender binary seem more real than it is?

A) We constantly overlook, forget, or misremember any exceptions to the gender binary.
B) We recall gender stereotypes during childhood only, but misremember experiences in later years.
C) We tend to better remember bodies that are stereotype-inconsistent with the gender binary.
D) All of the above.