This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Forensic Toxicology - Concepts, Statutes, Evidence, and Techniques, Subject name: Forensic Medicine
Antidote of choice for Belladonna poisoning - 
Select and explain. 
A. Disulfiram, B. Atropine, C. Physostigmine, D. Flumazanil
C: Physostigmine
Answer: C: Physostigmine 
Explanation: Ans. is 'c' i.e., Physostigmineo Antidote of choice for belladonna (atropa belladonna or atropine) poisoning - Physostigmine.PoisonAntidotesAcetominaphen (paracetamol)N-Acetyl cysteineNitrites, cyanidesAmyl nitrite + sodium nitrite + sodium thiosulphateOrganophosphates (anticholinesterase)Atropine and oximesDigoxinDizibind or digoxin immune FabEthylene glycol, methanol, ethanolFomipizoleHeroin (opioids)Naloxone or nalmefene or naltrexoneBenzodiazepineFlumazenilDhatura/ atropine / antihistaminicsPhysostigmineActue iron poisoningDeferoxamineAcute arsenic poisoningDimercaprol / BALOxalic acidCalcium gluconateStrychinineShort acting barbituratesNote: Cooper sulphate is a poison itself, but it is used as an antidote in phosphorus poisoning.