What Regularly Happens When a Sport Is Introduced into a Social

What regularly happens when a sport is introduced into a social group that had never known it before?

A) Nothing; the rules of the sport are fixed and cannot be changed without destroying the sport.
B) Nothing; if the people are willing to play the sport, they will play by the rules.
C) The sport is redefined and adjusted to fit the norms and values of the host culture.
D) The sport is redefined and adjusted, but only in those elements external to the basics.