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
A 60 year female present with tender irreducible mass immediately bellow and lateral to the pubic tubercle. plain abdominal x- ray shows intestinal obstruction 
Select and explain. 
A. Small bowel carcinoma, B. Adhesions, C. Strangulated inguinal hernia, D. Strangulated femoral hernia
D: Strangulated femoral hernia
Answer: D: Strangulated femoral hernia 
Explanation: None