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: Pathology
[{'content': 'Broad cast is a feature of \nSelect and explain. \nA. Acute Renal failure, B. Chronic Renal failure, C. Acute glomerulonephritis, D. Chronic glomerulonephritis', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Broad casts in urine appear as a result of chronic damage to tubules and collecting ducts. It is seen in chronic renal failure.', 'role': 'assistant'}]