Answer:
The correct answer is: Out-group.
Step-by-step explanation:
In sociology and social psychology, an out-group represents a group of people an individual does not identify with. On the other hand, an in-group represents the group that the individual feels is part of. The criteria that allow to select the choice of being part of one group over another is diverse. Examples of in-groups are sports team preferences. If an individual is a fan of team "X", that is the in-group. If team "Y" is the rival team, that represents the out-group.