This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Anatomy
[{'content': 'The most dependable means of personal identity is \nSelect and explain. \nA. Anthropometry, B. Dactylography, C. Super imposition, D. Photography', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Finger print or dactylography is the most dependable means', 'role': 'assistant'}]