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: Unknown
Florence test for seminal stains tests for the presence of 
Select and explain. 
A. Spermine, B. Choline, C. Inositol, D. Aluminium molybdate
A: Spermine
Answer: A: Spermine 
Explanation: (Refer: Rajesh Bardale - Principles of Forensic medicine & Toxicology, 1st edition, pg no: 401)