Upon the indictment for penetrative sexual abuse of a child [ or young person] by a person in a position of authority, the accused person may be convicted of –

(a) penetrative sexual abuse of a child [ or young person]; or

(b) persistent sexual abuse of a child [ or young person]; or

(ba) indecent act with or directed at a child [ or young person] by a person in a position of authority;

(bb) indecent assault of child [ or young person] by a person in a position of authority;

(c) incest; or

(d) indecent assault; or

(e) assault.