This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Autonomic nervous system, Subject name: Pharmacology
Drug of choice for mushroom poisoning is: 
Select and explain. 
A. Atropine, B. Physostigmine, C. Adrenaline, D. Carbachol
A: Atropine
Answer: A: Atropine 
Explanation: Ref: KD Tripathi pharmacology 7th edition (page.no: 104) Mushroom poisoning causes muscarinic actions. It is reversed by Atropine which is a muscarinic antagonist.