With Reference to Affirmative Defenses, Statutes and Jury Instructions Must

With reference to affirmative defenses, statutes and jury instructions must be careful of_____________________ because to do so is a due process violation requiring reversal upon conviction.

A) shifting the burden of production to the defendant
B) shifting the burden of proof to the defendant
C) shifting the burden of production to the State
D) shifting the burden of proof to the State