This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Lower limb, Subject name: Anatomy
[{'content': 'True about adductor hiatus is \nSelect and explain. \nA. Opening in aponeurosis of adductor magnus, B. Lies close to adductor tubercle, C. Imporatnt vessels pass through it, D. All of the above', 'role': 'user'}, {'content': 'Answer: D \nExplanation: The adductor hiatus is a hiatus (gap) between the adductor magnus muscle and the femur that allows the passage of the femoral vessels from the anterior thigh to the posterior thigh and then the popliteal fossa .It is the termination of the adductor canal and lies about 8-13.5 cm. superior to the adductor tubercle .Only two structures enter and then leave through the hiatus; namely the femoral aery and femoral vein . Ref - pubmed.com', 'role': 'assistant'}]