This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Psychiatry
[{'content': 'In alcohol withdrawal delirium drug of choice is \nSelect and explain. \nA. Benzodiazepine, B. Chlordiazepoxide, C. Lithium, D. Haloperidol', 'role': 'user'}, {'content': 'Answer: B \nExplanation: B i.e. ChlordiazepoxideTreatment of alcohol withdrawal delirium:Patients withdrawing from alcohol who exhibit withdrawal phenomena should receive a 25 to 50 mg of chlordiazepoxide every 2 to 4 hours until they seem to be out of danger.Once the delirium appears, 50 to 100 mg of chlordiazepoxide should be given every 4 hours orally, or lorazepam should be given intravenously (IV) if oral medication is not possible.', 'role': 'assistant'}]