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: Surgery
Not a type of Inguinal hernia 
Select and explain. 
A. Gibbon's hernia, B. Valpeall's hernia, C. Pantaloon's hernia, D. Sliding hernia
B: Valpeall's hernia
Answer: B: Valpeall's hernia 
Explanation: None