This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Cardiovascular system, Subject name: Anatomy
[{'content': 'Aschoffs nodules are seen in: \nSelect and explain. \nA. Subacute bacterial endocarditis, B. Libman sacks endocarditis, C. Rheumatic carditis, D. Non bacterial thrombotic endocarditis', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Aschoffs bodies are characteristic focal inflammatory lesion of acute rheumatic fever found in any of the three layers of the hea. (ref Robbins 7th/593,9/e558)', 'role': 'assistant'}]