Joey Is a Season Ticket Holder for the Saskatchewan Roughriders

Joey is a season ticket holder for the Saskatchewan Roughriders football team.He is such a fan that he sometimes travels to different cities to watch them play.He was recently in Edmonton to watch the Roughriders versus Eskimos game,and was wearing his Roughriders jersey to show his support.Although he attended the game by himself,he ended up talking to several other Saskatchewan fans in the audience near his seat,and they joked about how deluded the Eskimos fans were that they were going to win.In this example,Joey is engaging in _________________.

A) the in-group bias
B) adaptive conservatism
C) discrimination
D) the out-group bias