Gender bias refers to

Options

A. 1.genetic differences that exist between boys and girls
B. 2.perception of self as relatively feminine and masculine in characteristics
C. 3.acknowledgement of differences between boys and girls due to their physiology
D. 4.differential treatment of boys and girls based on expectations due to cultural attitudes

Answer

D

Explanation

Gender bias means to favour one particular gender over other gender. In this case, we refer to the preference of male gender over female gender. And this is due to orthodox thinking, which did not believe in equality of male and female and believed in female subjugation.