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: Medicine
[{'content': 'Q. Initial Antihypeensive agent of choice in a patient with stable ischemic hea disease is \nSelect and explain. \nA. Beta-Blockers, B. Alpha-Blockers, C. Calcium Channel Blockers, D. Ace Inhibitors', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Answer is A (Beta-Blockers) Beta Blockers are recommended as First Line Agents of choice for treatment of hypeension in hypeensive patients with Stable Ischemic Hea Disease.', 'role': 'assistant'}]