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
Bronchopulmonary dysplasia seen in all except – 
Select and explain. 
A. Theophylline, B. Prematurity, C. Barotrauma, D. O2 therapy
A: Theophylline
Answer: A: Theophylline 
Explanation: None