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: Anatomy
[{'content': 'The rectus sheath contains all of the following except- \nSelect and explain. \nA. Pyramidalis muscle, B. Genitofemoral nerve, C. Inferior epigastric vessels, D. Superior epigastric vessels', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Rectus sheath content.\n-\xa0\xa0\xa0\xa0\xa0\xa0\xa0 Rectus abdominis, Pyramidalis\n-\xa0\xa0\xa0\xa0\xa0\xa0\xa0 Superior and inferior epigastric artery.\n-\xa0\xa0\xa0\xa0\xa0\xa0\xa0 Superior and inferior epigastric veins.\n-\xa0\xa0\xa0\xa0\xa0\xa0\xa0 Lower 5 intercostal and subcostal nerves.', 'role': 'assistant'}]