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': 'Characterstic of acute rheumatic fever- \nSelect and explain. \nA. Endocarditis, B. Mycocarditis, C. Pericarditis, D. Pancarditis', 'role': 'user'}, {'content': "Answer: D \nExplanation: Ans. is 'd' i.e., Pancarditis", 'role': 'assistant'}]