The following are multiple choice questions (with answers) about medical knowledge.   **Question:** In Myocardial infarction, the major pathology is   (A) Ischemia caused by dynamic obstruction of a coronary artery.   (B) Myocardial necrosis caused by acute occlusion of a coronary artery.   (C) Ischemia due to fixed atheromatous stenosis of one or more coronal artery.   (D) Altered conduction due to ischemia or infarction.
['(B) Myocardial necrosis caused by acute occlusion of a coronary artery. <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Ischemia caused by dynamic obstruction of a coronary artery. \n (B) Myocardial necrosis caused by acute occlusion of a coronary artery. \n (C) Ischemia due to fixed atheromatous stenosis of one or more coronal artery. \n (D) Altered conduction due to ischemia or infarction. <> possible answers', '  In Myocardial infarction, the major pathology is <> context@']