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

   Aorta
   Thoracic duct
   Azygos vein