There Have Been Many Changes to the Legislation Surrounding Dispositions

There have been many changes to the legislation surrounding dispositions when mentally disordered defendants are involved.In 1999,the Supreme Court of Canada stated that a defendant who is NCRMD should be detained only if he/she poses a criminal threat to the public; but otherwise the defendant should receive an absolute discharge. In what case did this ruling arise from?

A) R.v.Swain
B) R.v.Demers
C) Winko v.British Columbia
D) R.v.Arenburg
E) R.v.Balliram