This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Head and neck, Subject name: Anatomy
[{'content': 'Styloid process is derived from \nSelect and explain. \nA. First arch, B. Second arch, C. Third arch, D. Fouh arch', 'role': 'user'}, {'content': 'Answer: B \nExplanation: The styloid process,the stylohyoid ligament and muscle are derived from the second branchial arch. REF.BDC VOL.3,Fifth Edition,', 'role': 'assistant'}]