This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Human identification, Subject name: Forensic Medicine
[{'content': 'Pelvis alone helps in? \nSelect and explain. \nA. 95% sex determination, B. 90% sex determination, C. 75% sex determination, D. 50% sex determination', 'role': 'user'}, {'content': "Answer: A \nExplanation: Pelvis is the single best bone for sex determinationQ. 95 % accuracy as per Krogman's accuracy Skull - 90% Long bones- 80% Complete skeleton - 100 %", 'role': 'assistant'}]