What Contributes to Implicit Bias as It Relates to Social

What contributes to implicit bias as it relates to social status?

A) People tend to focus on individuals who are socially different from themselves.
B) People tend to perceive others similar to themselves more positively.
C) People in a higher position in the social hierarchy tend to be viewed more positively than those with a lower position.
D) People often perceive those with disabilities as noncontributors to society with no social status.
E) People tend to view themselves more positively than others around them.