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: Pathology
[{'content': 'Hemorrhagic pericarditis is seen in \nSelect and explain. \nA. Uremia, B. TB, C. Neoplasm, D. All', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Causes of hemorrhagic pericarditis\n\n1. Tuberculosis\n2. Malignant involvement of pericardial sac\n3. Bleeding diathesis\n4. Cardiac surgery\n5. Post-myocardial infarction\n6. Dissecting aneurysm of aorta\n7. Uremic pericarditis', 'role': 'assistant'}]