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
Which one of the following is true of Transient Tachypnea of Newborn (TTNB) – 
Select and explain. 
A. It is the commonest respiratory disorder caused by absence of surfactant, B. In premature babies, it is often fatal, C. Onset of respiratory distress is immediately after birth and it rarely lasts beyond 48 hours, D. It often leads to chronic lung disease
C: Onset of respiratory distress is immediately after birth and it rarely lasts beyond 48 hours
Answer: C: Onset of respiratory distress is immediately after birth and it rarely lasts beyond 48 hours 
Explanation: None