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
[{'content': 'Which one of the following is true of Transient Tachypnea of Newborn (TTNB) - \nSelect and explain. \nA. 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 bih and it rarely lasts beyond 48 hrs, D. It often leads to chronic lung disease', 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. is 'c' i.e., Onset of respiratory distress is immediately after bih and it rarely lasts beyond 48 hrs", 'role': 'assistant'}]