What Do the Yoga Practices of Hindu Mystics,the Dances of the Whirling

Multiple Choice

What do the Yoga practices of Hindu mystics,the dances of the Whirling Dervishes of Turkey,and the sweat lodge ceremony of the Sioux Indians all have in common?

A) They are used as a rite of passage for the young men in each culture.
B) They are all meant to cleanse the mind and body and bring about altered awareness and personal revelation.
C) They are all considered illegal practices in most Western cultures.
D) They have all of these in common.