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
Skeletal derivative of Ist arch ? 
Select and explain. 
A. Stapes, B. Hyoid, C. Maxilla, D. Laryngeal coilages
C: Maxilla
Answer: C: Maxilla 
Explanation: Maxilla