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': 'Study of finger printing is - \nSelect and explain. \nA. DNA finger printing, B. Dactylography, C. Gene analysis, D. Poroscopy', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Study of fingerprint is also known as dermatoglyphics or galtons system. Dr.K.S.Narayana Reddys Synopsis of Forensic Medicine & Toxicology 27th edition pg. 47.', 'role': 'assistant'}]