This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: New Born Infants, Subject name: Pediatrics
Jaundice in a newborn seen after 48 hours of birth with bilirubin not exceeding 5 mg% is: 
Select and explain. 
A. ABO incompatibility, B. Haemolytic disease of new born, C. Neonatal hepatitis syndrome, D. Physiological jaundice
D: Physiological jaundice
Answer: D: Physiological jaundice 
Explanation: Ans: dRef: Pedia ghai, 6th ed, p. 170, 171