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
Newborn commonly has all of the following except 
Select and explain. 
A. Milia, B. CSF : Blood glucose ratio: > 0.6, C. Umbilical discharge, D. Stork bites
C: Umbilical discharge
Answer: C: Umbilical discharge 
Explanation: Umbilical discharge is not a common thing seen in infants. It is seen in patent vitellointestinal duct . Reference: GHAI Essential pediatrics, 8th edition