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
Deficiency of surfactant is seen in – 
Select and explain. 
A. BPD, B. Neonatal asphyxia, C. HMD, D. Anencephaly
C: HMD
Answer: C: HMD 
Explanation: None