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
Styloid process is derived from ? 
Select and explain. 
A. 1st arch, B. 2nd arch, C. 3rd arch, D. 4th arch
B: 2nd arch
Answer: B: 2nd arch 
Explanation: Styloid process is derived from 2nd pharyngeal arch.