This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: C.N.S, Subject name: Pharmacology
[{'content': 'Tardive dyskinesia is least commonly associated with which of the following drugs? \nSelect and explain. \nA. Thioridazine, B. Metoclopromide, C. Thiothixene, D. Clozapine', 'role': 'user'}, {'content': "Answer: D \nExplanation: Ans. is 'd' i.e., Clozapine * Clozapine is an atypical antipsychotic while others are typical traditional antipsychotic drugs; thus tardive dyskinesia is least commonly associated with clozapine, amongst the options given.", 'role': 'assistant'}]