This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Hernia and abdominal wall, Subject name: Surgery
The triangle of pain is bordered by all of the following EXCEPT ? 
Select and explain. 
A. Iliopubic tract, B. Ductus deferens, C. Gonadal vessels, D. Reflected peritoneum
B: Ductus deferens
Answer: B: Ductus deferens 
Explanation: The triangle of pain is a region bordered by the : iliopubic tract gonadal vessel reflected peritoneum It encompasses the lateral femoral cutaneous, femoral branch of the genitofemoral, and femoral nerves.