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 diaphragmatic hernia is: 
Select and explain. 
A. Bochdalek hernia, B. Morgagni hernia, C. Paraesophagel hernia, D. None of the above
A: Bochdalek hernia
Answer: A: Bochdalek hernia 
Explanation: Diaphragmatic hernias are of various types. The most common is a posterolateral (Bochdalek) hernia, which occurs as a result of a defect in the posterior diaphragm in the region of the tenth or eleventh ribs.