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': 'To make a positive identification with the help of a partial fingerprint, the points of similarity should be at least - \nSelect and explain. \nA. 10, B. 12, C. 16, D. 20', 'role': 'user'}, {'content': 'Answer: C \nExplanation: For this different textbooks have given a different number:-\n\nParikh \xa0→ 16 characteristics\nReddy \xa0→10 - 12 finer characteristics\nSeth and Simpson → 16 - 20 characteristics\n\n16 is given in more number of textbooks, so the answer\xa0is 16.', 'role': 'assistant'}]