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': 'Telmisartan lowers blood pressure by: \nSelect and explain. \nA. Inhibiting formation of angiotensin I to angiotensin II, B. Inhibiting conversion of renin to angiotensin I, C. Blocking AT1 receptors, D. Interfering with degradation of bradykinin', 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]