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: Anatomy
Epiglottis develops from which of the following structure 
Select and explain. 
A. 2nd pharyngeal arch, B. 6th pharyngeal arch, C. 4th pharyngeal arch, D. 3rd pharyngeal arch
C: 4th pharyngeal arch
Answer: C: 4th pharyngeal arch 
Explanation: Ans. c. 4th pharyngeal arch