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: Surgery
Moneteggia fracture is fracture of 
Select and explain. 
A. Lower 1/3rd of Radius, B. Upper 1/3rd of radius, C. Lower 1/3rd of ulna, D. Upper 1/3rd of Ulna
D: Upper 1/3rd of Ulna
Answer: D: Upper 1/3rd of Ulna 
Explanation: D i.e. Upper 1/3rd of ulna