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': 'In which of the following patients would enalapril be the best first line agent for high blood pressure control ? \nSelect and explain. \nA. A 62 year old man with renal artery stenosis, B. A 32 year old pregnant female, C. A 41 year old woman with hyperkalemia, D. A 56 year old diabetic woman', 'role': 'user'}, {'content': 'Answer: D \nExplanation: None', 'role': 'assistant'}]