This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General anatomy, Subject name: Anatomy
[{'content': 'All the following are derived from II arch except \nSelect and explain. \nA. Incus, B. Stylohyoid ligament, C. Stapes, D. Smaller cornu of hyoid', 'role': 'user'}, {'content': "Answer: A \nExplanation: HUMAN EMBRYOLOGY-INDERBIR SINGH TENTH EDITION-PAGE NO:131 The cailage of the first arch is called Meckel's cailage. The incus and malleus are derived from its dorsal end.", 'role': 'assistant'}]