This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Poisoning, Subject name: Forensic Medicine
Active component of a white oleander - 
Select and explain. 
A. Nerine, B. Nicotine, C. Abrine, D. Pilocarpine
A: Nerine
Answer: A: Nerine 
Explanation: NERIUM ODORUM / WHITE OLEANDER contains-oleadrin and nerin resembles digitalis like action REF;THE SYNOPSIS OF FORENSIC MEDICINE:KS NARAYANA REDDY;28th EDITION;PAGE NO355