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': 'Muscles of facial expression develops from \nSelect and explain. \nA. I Arch, B. II Arch, C. III Arch, D. IV Arch', 'role': 'user'}, {'content': 'Answer: B \nExplanation: None', 'role': 'assistant'}]