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
Newborn with APGAR score of 2 at 1 min. & 6 at 5 min. has respiratory distress & mediastinal shift diagnosis is - 
Select and explain. 
A. Congenital adenomatoid lung disease, B. Pneumothorax, C. Diaphragmatic hernia, D. All
D: All
Answer: D: All 
Explanation: Ans. is 'a' i.e., Congenital adenomatoid lung disease; 'b' i.e., Pneumothorax & 'c' i.e., Diaphragmatic hernia Causes of respiratory distress with mediastinal shift in neonates ? o Diaphragmatic hernia o Congenital mediastinal mass o Congenital cystic adenomatoid malformation o Congenital lobar emphysema o Pneumothorax