Different states have different criteria for licensing an individual as a professional mental health worker. the various criteria include which one of the following? a) in some states it's a master's degree, while and others it's a phd. b) in some states it's a phd, while in others it's a ba. c) in some states it's a ba, while in others it's a master's degree. d) in some states it's a ba, while in others it's a diploma.