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
About laryngomalacia, all are true except - 
Select and explain. 
A. Curled epiglottis, Flaccid arytenoids, B. Curled epiglottis, Flaccid aryepiglottic fold, C. Flaccidity of supraglottic larynx, D. Treatment is conservative
A: Curled epiglottis, Flaccid arytenoids
Answer: A: Curled epiglottis, Flaccid arytenoids 
Explanation: None