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
Blue white color in UV rays is seen in: AIIMS 12 
Select and explain. 
A. Semen, B. Blood, C. Pus, D. Leukorrhoea
A: Semen
Answer: A: Semen 
Explanation: Ans. Semen