Regarding In-Groups and Out-Groups,which of the Following Statements Is FALSE

Regarding in-groups and out-groups,which of the following statements is FALSE?

A) Cohesiveness is particularly strong for one's in-groups.
B) We tend to exaggerate differences between members of out-groups and our own group.
C) The existence of in-groups and out-groups sets the stage for conflict between groups and for racial and ethnic prejudice.
D) We tend to attribute negative characteristics to our in-group and positive characteristics to the out-group we are envious of.