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
Muscles of mastication develops from 
Select and explain. 
A. 1st branchial arch, B. 2nd branchial arch, C. 3rd branchial arch, D. 6th branchial arch
A: 1st branchial arch
Answer: A: 1st branchial arch 
Explanation: None