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': "Ascoff's bodies are seen in - \nSelect and explain. \nA. Rheumatic myocarditis, B. Rheumatic ahritis, C. Bacterial endocarditis, D. Marantic endocarditis", 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., Rheumatic myocarditis", 'role': 'assistant'}]