Regarding Group Membership and Intergroup Conflict, Which of the Following

Multiple Choice

Regarding group membership and intergroup conflict, which of the following statements is/are TRUE?

A) An unfortunate by-product of group membership is that it often limits contact with people in other groups.
B) Shared beliefs concerning superiority, injustice, vulnerability, and distrust are common triggers for hostility between groups.
C) Conflicts between groups are almost always amplified by stereotyped images of the out-group members.
D) All of these statements are true.