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: Forensic Medicine
[{'content': 'Ilio-Pectineal line is used to determine difference in ? \nSelect and explain. \nA. Sex, B. Race, C. Age, D. None of the above', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., Sex Ilio-Pectineal line is helpful in differentiating the sex of pelvis. In males it is rough, well marked and less veical while in females it is smooth, rounded and more veical.", 'role': 'assistant'}]