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
[{'content': 'Which develops from mandibular arch \nSelect and explain. \nA. Stapes, B. Incus, C. Styloid process, D. Hyoid bone', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Incus develop from first arch.', 'role': 'assistant'}]