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
Tension band wiring is done for Fracture of: 
Select and explain. 
A. Humerus, B. Tibia, C. Olecranon, D. Finger
C: Olecranon
Answer: C: Olecranon 
Explanation: Olecranon