One Way That Parkinsonian Side Effects from Antipsychotic Medications Can

One way that parkinsonian side effects from antipsychotic medications can be treated is

A) with anticholinergic drugs, like Cogentin
B) by adding second dopamine blocker from the phenothiazine class (because these effects are due to receptor supersensitivity) .
C) with drugs that increase acetylcholine to balance the effects of dopamine blockade.
D) by adding an atypical antipsychotic to the traditional neuroleptic medications.