According to the In-Group/out-Group Differences Hypothesis, When We Encounter Someone

According to the in-group/out-group differences hypothesis, when we encounter someone from the same race or ethnic group as ourselves, we immediately devote our attention to distinguishing that person from other members of the in-group. This is an explanation of why we tend to be

A) incapable of seeing the differences between our ethnic group or race and others.
B) better at identifying those within our own ethnic group or race than those from other races or ethnic groups.
C) likely to have an easier time identifying those from another ethnic group or race than those of our own.
D) extremely confident when identifying members of our own ethnic group or race.