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
Species identification is done by: COMEDK 08; Punjab 11; NEET 13 
Select and explain. 
A. Takayama test, B. Precipitin test, C. Benzidine test, D. Spectroscopy
B: Precipitin test
Answer: B: Precipitin test 
Explanation: Ans. Precipitin test