Rather Than Controlling the Availability of Drugs,some Authorities Have Contended

Rather than controlling the availability of drugs,some authorities have contended that a more effective approach would be to control the potential for harm from using drugs.This approach

A) has been influential among legislators but not among drug abuse authorities.
B) has been influential among both legislators and among drug abuse authorities.
C) has been accepted in all countries except the United States.
D) is controversial and not yet widely accepted.