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': 'Firm warty vegetations along the line of apposition of heart valves is present in - \nSelect and explain. \nA. NBTE, B. Bacterial endocarditis, C. Rheumatic heart disease, D. Libman Sacks endocarditis', 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]