sexual abuse
in relation to a child, means-
a)sexually molesting or assaulting a child or allowing a child to be sexually molested or assaulted;
b)encouraging, inducing or forcing a child to be used for the sexual gratification of another person;
c)using a child in or deliberately exposing a child to sexual activities or pornography; or
d)procuring or allowing a child to be procured for commercial sexual exploitation or in any way participating or assisting in the commercial sexual exploitation of a child;