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
Most common cause of stridor in infant and young children - 
Select and explain. 
A. Abductor palsy, B. Croup, C. Laryngomalacia, D. Epiglottitis
C: Laryngomalacia
Answer: C: Laryngomalacia 
Explanation: Ans. is 'c' i.e., Laryngomalacia Laryngomalacia is the most common congenital laryngeal anomaly. o It is the most common cause of stridor in infants and children.