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': "What is Boyde's method ? \nSelect and explain. \nA. Sex identification from pelvis, B. Age estimation from tooth, C. Identification using fingerprints, D. Identification by superimposition", 'role': 'user'}, {'content': "Answer: B \nExplanation: Boyde's method is\xa0Age estimation from tooth . It is based on incremental growth lines on the tooth . most useful for age estimation of dead infant.", 'role': 'assistant'}]