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
Which is not a major criteria for the diagnosis of rheumatic fever? 
Select and explain. 
A. Carditis, B. Subcutaneous nodules, C. Increased ASLO, D. Arthritis
C: Increased ASLO
Answer: C: Increased ASLO 
Explanation: The Jones criteria for rheumatic fever: