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': 'Valsartan differs from ramipril in the following respect: \nSelect and explain. \nA. It does not potentiate bradykinin, B. It can be safely administered to a patient with bilateral renal artery stenosis, C. It impairs carbohydrate tolerance, D. It does not have fetopathic potential', 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]