This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Small & Large Intestine, Subject name: Surgery
[{'content': "Nerve most commonly injured in Mcburney's incision: \nSelect and explain. \nA. Subcostal, B. Iliohypogastric N, C. 11th thoracic, D. Ilioinguinal", 'role': 'user'}, {'content': 'Answer: B \nExplanation: Ans. (b) Iliohypogastric NRef: Bailey and Love 26th edition, Page 1214* Most common nerve injured in McArthur grid iron incision is Iliohypogastric nerve', 'role': 'assistant'}]