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
[{'content': 'Most common nerve to get entrapped during open inguinal hernia surgery \nSelect and explain. \nA. Ilioinguinal, B. Itiohypogastric, C. Genital branch of genitotemoral nerve, D. Femoral nerve', 'role': 'user'}, {'content': 'Answer: B \nExplanation: None', 'role': 'assistant'}]