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': 'NOT a content of Rectus sheath among the following is \nSelect and explain. \nA. Pyramidalis, B. Superior epigastric artery, C. T12, D. T6', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Thorcoabdominal nerves (T7 - T11) and Subcostal nerve ( T12) are the nerves of Rectus sheath. T6 is not the content of Rectus sheath', 'role': 'assistant'}]