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: Gynaecology & Obstetrics
Prophylactic surfactant therapy decreases risk of all except 
Select and explain. 
A. Pneumothorax, B. Bronchopulmonary dysplasia, C. Pneumonitis, D. Pulmonary interstitial emphysema
C: Pneumonitis
Answer: C: Pneumonitis 
Explanation: Prophylactic surfactant decreases risk of pneumothorax, pulmonary interstitial Emphysema, bronchopulmonary dysplasia.