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': 'Species identifications are done by \nSelect and explain. \nA. Precipitin test, B. Benzidine test, C. Spectroscopy, D. Neutron activation analysis (N.A.A.).', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Tests for species identification are Precipitin test, Latex agglutination test, Haem-agglutination inhibition test Ref: Krishan Vij textbook of forensic medicine, 5th edition pg : 54', 'role': 'assistant'}]