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
Characteristic feature of Rheumatic carditis is ? 
Select and explain. 
A. Pericarditis, B. Endocarditis, C. Myocarditis, D. Pancarditis
D: Pancarditis
Answer: D: Pancarditis 
Explanation: Ans. is 'd' i.e., Pancarditis During Acute Rheumatic fever, diffuse inflammation and Aschoff bodies may be found in any of the three layers of hea - pericardium, myocardium or endocardium - PANCARDITIS.