This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Abdomen and pelvis, Subject name: Anatomy
[{'content': 'Nerve of inguinal canal is \nSelect and explain. \nA. Genitofemoral nerve, B. Obturator nerve, C. Iliohypogastric nerve, D. Ilioinguinal nerve', 'role': 'user'}, {'content': 'Answer: D \nExplanation: The inguinal canal is a passage in the anterior abdominal wall that in men conveys the spermatic cord and in women the round ligament of uterus. The inguinal canal is larger and more prominent in men. There is one inguinal canal on each side of the midline. ref -BDC 6e vol2 pg211-216', 'role': 'assistant'}]