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: Pharmacology
[{'content': 'Diuretics that can be used in renal failure is - \nSelect and explain. \nA. Furosetnide, B. Chlohiazide, C. Mannitol, D. Chlohalidone', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., Furosemide Loop diuretics (furosemide) can be used in renal failure. Among thiazides, only metolazone is used in renal failure.", 'role': 'assistant'}]