How Do Perceptions of African American Boys' Behavior in School

How do perceptions of African American boys' behavior in school differ from perceptions of white schoolboys' behavior?

A) White boys are ignored, while black boys are scrutinized; this extra negative attention reinforces the perception of black boys as time-consuming for teachers.
B) White boys' disobedience is seen as naughty but endearing, while black boys' misbehavior is seen as violent and problematic.
C) Black boys' behavior is seen as negative and troublemaking, while white boys are considered to be obedient, even when they are not following the rules.
D) Perceptions of white boys' behavior and black boys' behavior actually differ very little, according to studies.