Structure not passing through the esophageal hiatus -: (A) Left phrenic nerve, (B) Right vagus nerve, (C) Left vagus nerve, (D) Left gastric artery
Answer is A. Oesophageal opening
-        Level- T10
-        At muscular portion derived from right crus
-        Structures transmitted

Oesophagus
Oesophageal branch of the left gastric artery
Vagus nerve