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': 'Renal dose of dopamine is: \nSelect and explain. \nA. 2.5 µg/kg/min, B. 5–10 µg/kg/min, C. 10–20 µg/kg/min, D. 1–2 µg/kg/min', 'role': 'user'}, {'content': 'Answer: D \nExplanation: None', 'role': 'assistant'}]