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
Skeletal element of second branchial arch- 
Select and explain. 
A. Malleus, B. Incus, C. Meckel's cailage, D. Stapes
D: Stapes
Answer: D: Stapes 
Explanation: D i.e. Stapes