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': 'Structures passing through diaphragm through aoic hiatus are all except: \nSelect and explain. \nA. Aoa, B. Azygous vein, C. Thoracic duct, D. Hemiazygous vein', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Aoic opening lies at the level of T12 veebrae. It transmits:AoaThoracic ductAzygous vein', 'role': 'assistant'}]