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
Disputed maternity can be solved by using the following tests except - 
Select and explain. 
A. Blood grouping, B. HLA typing, C. Precipitin test, D. DNA fingerprinting
C: Precipitin test
Answer: C: Precipitin test 
Explanation: Precipitin test is used to determine the species of the stain of blood under examination i.e. whether it belongs to human or either animal.
For setting disputed maternity/paternity, tests used are:-


Blood grouping - ABO, MN, RH system
HLA - Typing
DNA - Fingerprinting