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
All are structures passing through the inguinal canal except 
Select and explain. 
A. Spermatic cord, B. Ilioinguinal nerve, C. Genital branch of genitofemoral nerve, D. Inferior epigastric artery
D: Inferior epigastric artery
Answer: D: Inferior epigastric artery 
Explanation: Content of inguinal canal
-        Ilioinguinal nerve
-       Spermatic cord in male
-        Round ligament of uterus in female
Genital branch of genitofemoral nerve is a content of spermatic cord.