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
[{'content': 'Active component of a white oleander - \nSelect and explain. \nA. Nerine, B. Nicotine, C. Abrine, D. Pilocarpine', 'role': 'user'}, {'content': 'Answer: A \nExplanation: 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', 'role': 'assistant'}]