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
Most common site of morgagni hernia is- 
Select and explain. 
A. Left anterior, B. Right posterior, C. Right anterior, D. Left posterior
C: Right anterior
Answer: C: Right anterior 
Explanation: Sites of Congenital Hernia
-        Posterolateral costo vertebral hernia - (Foramen of Bochdalek) - Most common. More common on left side.
-        Retrosternal - (Foramen of Morgagni) - More common on right side
-        Posterior hernia - Failure of posterior part development of diaphragm.
-        Central hernia - Rupture of fetal membranous diaphragm - Rare. If present, more commonly seen on left side.
-        Through esophageal opening.