Although Individuals Always Feel Loyalty Toward Their In-Group,under What Circumstances

Multiple Choice

Although individuals always feel loyalty toward their in-group,under what circumstances would this loyalty be particularly strong?

A) when the in-group is particularly large
B) when the individual has belonged to the in-group for a short time
C) when the out-group is from another city than the in-group
D) when the differences between the in-group and the out-group are sharply defined