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': "All the muscles are derived from the pharyngeal arches except \nSelect and explain. \nA. Tensor tympani, B. Levator palpctore superiors, C. Palantine tensor, D. Orbiculan's oculi", 'role': 'user'}, {'content': 'Answer: B \nExplanation: Levator palpetore superioris - muscle of orbit.', 'role': 'assistant'}]