This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Pharmacology
[{'content': 'Which of the following drug has uricosuric action? \nSelect and explain. \nA. Nifedipine, B. Amlodipine, C. Atenolol, D. Carvedilol', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Amlodipine, losaan & fenofibrate have mild uricosuric action. Benzbromarone is new uricosuric drug.', 'role': 'assistant'}]