Moral Regulation,the Effort to Legislate Morality,is Being Curbed by What

Moral regulation,the effort to legislate morality,is being curbed by what phenomenon?

A) the general support for lifestyle freedom rather than organized resistance
B) the perception that such initiatives are anachronisms,that they make you look old-fashioned
C) that young people are naturally curious and rebellious and want to see what will happen
D) the greater effort to teach people that enforcing morality is wrong