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: ENT
MC cause of intermittent stridor in a 10 days old child is - 
Select and explain. 
A. Laryngomalacia, B. Foreign body, C. Vocal nodule, D. Hypertrophy of turbinate
A: Laryngomalacia
Answer: A: Laryngomalacia 
Explanation: None