This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Anatomy
[{'content': 'All of the following structures are derived from the aponeurosis of the external oblique muscle except: \nSelect and explain. \nA. Pectineal ligament, B. Inguinal ligament, C. Lacunar ligament, D. Linea semilunaris', 'role': 'user'}, {'content': "Answer: D \nExplanation: Linea semilunaris is derived from the aponneurosis of the internal oblique muscle. Ligaments derived from the external oblique aponeurosis are pectineal ligament, inguinal ligament, and lacunar ligament. Ref: Gray's Anatomy 41st edition Pgno: 1045", 'role': 'assistant'}]