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
All are true of actue rheumatic fever except - 
Select and explain. 
A. Aschoff nodule in mycoacardium, B. Focal myocardial fiber necrosis, C. Microthrombi in arteriole, D. Lymphocytic myocarditis
C: Microthrombi in arteriole
Answer: C: Microthrombi in arteriole 
Explanation: None