The crowds That Characterize Teenagers of High-School Age Consist of

The crowds that characterize teenagers of high-school age consist of

A) young men and women who are in the same class at school
B) three or four same-sex cliques with similar dress codes and activity preferences
C) young men and women who live in the same neighborhood and share similar racial/ethnic backgrounds
D) a reputationally-based aggregation of teens who are fundamentally similar in one or more identifiable way