According to Swan and Monico, Which of the Following Is

According to Swan and Monico, which of the following is NOT true about scenes and subcultures?

A) Boundaries of scenes are much more fluid
B) Individuals can freely choose when to become a part of and when to leave a subculture
C) Members of a subculture tend to want to distance themselves from mainstream society and its normative social structure
D) Members of a scene often come from many different social, cultural, and economic backgrounds