This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Identification, 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: Ilio-pectinate line: to determine the sex of an individual It is well marked and rough in males It is rounded and smooth in females REF: The Synopsis of Forensic Medicine and Toxicology by Dr K.S.Narayan Reddy 29th edition page no: 36.', 'role': 'assistant'}]