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
The nerve commonly damaged during McBurney's incision is - 
Select and explain. 
A. Subcostal, B. Iliohypogastric, C. 11th thoracic, D. 10th thoracic
B: Iliohypogastric
Answer: B: Iliohypogastric 
Explanation: "Right inguinal hernia is more common following a grid iron (MC Burney's) incision for appendiccectomy and is due to injury to the iliohypogastric nerve" - Bailey & Love