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
A common structure in the Hesselbach's triangle and femoral triangle is - 
Select and explain. 
A. Conjoint tendon, B. Inguinal ligament, C. Inferior epigastric artery, D. Rectus femoris
B: Inguinal ligament
Answer: B: Inguinal ligament 
Explanation: Inguinal ligament forms the base of femoral triangle and also forms the inferior border of Hesselbach’s triangle.