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
A pediatrician calls an ophthalmologist to examine baby if: 
Select and explain. 
A. Baby born at 28 weeks gestation, B. Baby has respiratory distress, C. Birth weight of the baby is 2.3 kg, D. Jaundice
A: Baby born at 28 weeks gestation
Answer: A: Baby born at 28 weeks gestation 
Explanation: a. Baby born at 28 weeks gestation(Ref: Nelson's 20/e p 3050, Ghai 8/e p 666)Indications of Screening for Retinopathy of prematurity (ROP):Birth weight <1,500g or gestational age < 32 wk &Selected neonates with a birth weight between 1,500 and 2,000g or gestational age of >32 wk with an unstable clinical course, including those requiring cardiorespiratory support.