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
All the following are derived from II arch except 
Select and explain. 
A. Incus, B. Stylohyoid ligament, C. Stapes, D. Smaller cornu of hyoid
A: Incus
Answer: A: Incus 
Explanation: 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.