§ 35-36-2-3

In all cases in which the defense of insanity is interposed, the jury (or the court if tried by it) shall find whether the defendant is:(1) guilty;(2) not guilty;(3) not responsible by reason of insanity at the time of the crime; or(4) guilty but mentally ill at the time of the crime.As added by Acts 1981, P.L.298, SEC.5.