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
Which of following tests in used to defect semen ? 
Select and explain. 
A. Phenolphthalein test, B. Reine's test, C. Barberio's test, D. Paraffin test
C: Barberio's test
Answer: C: Barberio's test 
Explanation: None