What Is a Reason Posited by Stereotype Threat Theory for Gaps

What is a reason posited by stereotype threat theory for gaps in performance among members of stigmatized groups?

A) Members of stigmatized groups are threatening to members of majority groups, who then stereotype the stigmatized group members.
B) Because of constant exposure to stereotypes, members of stigmatized groups have stopped caring about their performance.
C) Members of stigmatized groups experience more threats on a day-to-day basis.
D) Situations that remind stigmatized group members of negative stereotypes about their group causes them anxiety.