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
Stapes footplate covers 
Select and explain. 
A. Round window, B. Oval window, C. Inferior sinus tympani, D. Pyramid
B: Oval window
Answer: B: Oval window 
Explanation: B. i.e. Oval window