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: Radiology
A child has respiratory distress, chest X-Ray shows multiple air filled space, the differential diagnosis is all except. 
Select and explain. 
A. Congenital lung cyst, B. Congenital Diaphragmatic hernia, C. Congenital lobar aplasia of lung, D. Congenital adenomatous malformation
C: Congenital lobar aplasia of lung
Answer: C: Congenital lobar aplasia of lung 
Explanation: C i.e. Congenital lobar aplasia of lung D/D of Multiple air filled intrathoracic mass Congenital diaphragmatic herniaQ Congential lobar emphysema Broncho-pulmonary malformations - Bronchogenic (Lung) CystQ - Broncho-pulmonary sequestration - Congenital Cystic adenomatoid malformationQ Pneumatocoel formation. In congenital lobar aplasia, there is hyperlucency not multiple air filled spaces (which are seen in congenital lobar emphysema.)Q