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': 'Which of the following is not a derivative of external obligue Apo neurosis- (2019) \nSelect and explain. \nA. Pectineal ligament, B. Inguinal ligament, C. Lacunar ligament, D. Linea seminularis', 'role': 'user'}, {'content': 'Answer: D \nExplanation: .', 'role': 'assistant'}]