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: Pediatrics
Age criteria for JRA - 
Select and explain. 
A. < 10 yrs., B. < 12 yrs., C. < 14 yrs., D. < 16 yrs.
D: < 16 yrs.
Answer: D: < 16 yrs. 
Explanation: Ans. is 'd' i.e., < 16 yrs.