<prompt> Retinopathy of Prematurity ROP screening is done in the following babiesPreterm 34 weeks of gestationPreterm of 33 weeks of gestation who required mechanical ventilationBabies with birth weight 1.8 kgBabies with birth weight 2 kg  <response>: Retinopathy of Prematurity ROP Screening is done inPreterm babies 32 weeks of gestationBabies with birth weight 1.5 kgPreterm babies of 32 - 34 weeks of gestationBabies with birth weight 1.5 - 2 kgPreterm babies of 32-34 weeks and babies with birth weight 1.5-2kg should have had bad neonatal course like:a Ventilatory supportb O2 supply for 24 hoursc Ionotrope support for condition like shockd Blood transfusione Culture positive sepris. 