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': 'Characteristic feature of Rheumatic carditis is ? \nSelect and explain. \nA. Pericarditis, B. Endocarditis, C. Myocarditis, D. Pancarditis', 'role': 'user'}, {'content': "Answer: D \nExplanation: Ans. is 'd' i.e., Pancarditis During Acute Rheumatic fever, diffuse inflammation and Aschoff bodies may be found in any of the three layers of hea - pericardium, myocardium or endocardium - PANCARDITIS.", 'role': 'assistant'}]