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
Main highlight of IMNCI is ? 
Select and explain. 
A. 0-7 days of infant, B. 0-14 days of infant, C. Sick infant more than sick child, D. 0-5 years of age
D: 0-5 years of age
Answer: D: 0-5 years of age 
Explanation: Ans. is `d' i.e., 0-5 years of age