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
Little old lady's hernia is also know as 
Select and explain. 
A. Femoral hernia, B. Incisional hernia, C. Obturator hernia, D. Inguinal hernia
C: Obturator hernia
Answer: C: Obturator hernia 
Explanation: None