This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Kidney, Subject name: Medicine
[{'content': 'Following urine finding is seen in which condition? \nSelect and explain. \nA. UTI, B. Glomerulonephritis, C. ARF, D. CRF', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Ans. C. ARFa. The image is of urinalysis showing "muddy brown casts" in urine.b. This finding occurs with acute kidney injury due to tubular necrosis. Cause of this may be nephrotoxicity due to any cause or low blood pressure.', 'role': 'assistant'}]