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
Firm way vegetations along the line of apposition of hea valves is present in - 
Select and explain. 
A. NBTE, B. Bacterial endocarditis, C. Rheumatic hea disease, D. Libman Sach's endocarditis
C: Rheumatic hea disease
Answer: C: Rheumatic hea disease 
Explanation: Ans. is 'c' i.e., Rheumatic hea disease