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
[{'content': 'Retrolental fibroplasia is due to – \nSelect and explain. \nA. Hypocapnia, B. CO2, C. Hypoxia, D. Hyperoxygenemia', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Retrolental fibroplasia (Retinopathy of prematurity)\n\nPredisposing factor → Prematurity (less gestational age)\nPrecipitating factor → Hyperoxia', 'role': 'assistant'}]