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': 'The most important drug in the treatment of Ischemic Heart Disease \nSelect and explain. \nA. Statins, B. Aspirin, C. Beta blockers, D. Nitrates', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Aspirin is the most important drug in the management of Ischemic heart disease', 'role': 'assistant'}]