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: Forensic Medicine
[{'content': 'Barbiturates excretion in urine may be increased by- \nSelect and explain. \nA. Diuretics, B. Alkalinization, C. Acidification, D. Dialysis', 'role': 'user'}, {'content': 'Answer: B \nExplanation: In barbiturate poisoning, forced alkaline diuresis is used.', 'role': 'assistant'}]