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
The structures passing posterior to diaphragm are all except 
Select and explain. 
A. Aorta, B. Azygous vein, C. Thoracic duct, D. Greater splanchnic nerve
D: Greater splanchnic nerve
Answer: D: Greater splanchnic nerve 
Explanation: Aortic opening
-        Level- T12
-        At osseoaponeurosis between right and left crus
-        Structures transmitted

   Aorta
   Thoracic duct
   Azygos vein