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': 'Which of these drugs can be given safely to a patient with renal disease? \nSelect and explain. \nA. Phenacetin, B. Tetracycline, C. Aminoglycoside, D. Diazepam', 'role': 'user'}, {'content': 'Answer: D \nExplanation: None', 'role': 'assistant'}]