This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Hypolipidemic, Subject name: Pharmacology
[{'content': 'Febuxostat is used for?(DNB 2012-section-1) \nSelect and explain. \nA. HyperKalemia, B. Hyperuricemia, C. Hypernatremia, D. Hypercalemia', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. (b) HyperuricemiaRef.-.Harrison's 18/e, ch 333", 'role': 'assistant'}]