This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Cardiovascular system, Subject name: Pharmacology
[{'content': 'Which among the following is angiotensin receptor antagonist \nSelect and explain. \nA. Losaan, B. Enalapril, C. Captopril, D. Ramipril', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Refer kDT 6/e p 488 Examples of angiotensin II receptor blockers include: Azilsaan (Edarbi) Candesaan (Atacand) Eprosaan. Irbesaan (Avapro) Losaan (Cozaar) Olmesaan (Benicar) Telmisaan (Micardis) Valsaan (Diovan', 'role': 'assistant'}]