This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Central Nervous system, Subject name: Pharmacology
[{'content': 'Which among the following is not an antipsychotic? \nSelect and explain. \nA. Risperidone, B. Haloperidol, C. Chlordiazepoxide, D. Clozapine', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Chlordiazepoxide is a BZD that can be used also an anti anxiety agent. Rest all three given drugs are anti psychotic. Ref: KD Tripathi 8th ed.', 'role': 'assistant'}]