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: Medicine
[{'content': 'Which of the following is associated with Renal Papillary Necrosis \nSelect and explain. \nA. Alcohol, B. Heroine, C. Morphine, D. Tramadol', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Answer is A (Alcohol) Chronic Alcoholism is an established cause of Renal Papillary Necrosis.', 'role': 'assistant'}]