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': "Which of the following is associated with destruction of valves ? \nSelect and explain. \nA. Acute infective endocarditis, B. Libman sach's endocarditis, C. Rheumatic Hea disease, D. All", 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., Acute infective endocarditis Note : Amongst the given options infective endocarditis is most destructive.", 'role': 'assistant'}]