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: Surgery
[{'content': 'The superficial inguinal ring is a defect in? \nSelect and explain. \nA. Transversalis fascia, B. Internal oblique, C. External oblique, D. External oblique aponeurosis', 'role': 'user'}, {'content': "Answer: D \nExplanation: Ans. is 'd' i.e., External oblique aponeurosis", 'role': 'assistant'}]