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
In infants, the cause of blindness arising out of oxygen toxicity is - 
Select and explain. 
A. Degeneration of crystalline lens, B. Growth of blood vessels into vitreous followed by fibrosis, C. Damage to cornea, D. Enzymic defect in lens
B: Growth of blood vessels into vitreous followed by fibrosis
Answer: B: Growth of blood vessels into vitreous followed by fibrosis 
Explanation: Ans. is 'b' i.e., Growth of blood vessels into vitreous followed by fibrosis