Answer:
D. None of the above.
Step-by-step explanation:
A subculture is a group of people within a culture that differentiates itself from the main culture it belongs to. Often maintaining some of its principles. Subcultures are part of the society but they develop their own norms and values about cultural, sexual, and political matters.
Options A, B, and C from the question given are ethnic enclaves. These are ethnic groups that concentrated in a particular area.
I hope this answer helps you.