This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Pharmacotherapy in psychiatry, Subject name: Anatomy
treatment of tardive dyskinesia is 
Select and explain. 
A. dantrolene sodium, B. clonazepam and vitamin E, C. pacitine, D. propanolol
B: clonazepam and vitamin E
Answer: B: clonazepam and vitamin E 
Explanation: TARDIVE DYSKINESIA Involuntary Choreo athetoid movements Involving the face, trunks and limbs M.C SITE-=========== peri oral movements Exacerbated by stress Relieved by rest TREATMENT Benztropine Benzodiazepine Vitamin E Ondansean clozapine Ref. kaplon and Sadock, synopsis of psychiatry, 11 th edition, pg no. 925