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
Burnt rope smell is due to poisoning of - 
Select and explain. 
A. Cannabis, B. Chloralhydrate, C. Bhang, D. Charas
A: Cannabis
Answer: A: Cannabis 
Explanation: Ans. is 'a' i.e., Cannabis Odors associated with poisoningo Garlik like : Phosphorus, arsenic, zinc phosphide, aluminium phosphide (celphos), arsine gas, tellurium, parathion, malathion, arsenic.o Rotten eggs : Hydrogen sulphide, mercaptans, disulphiram.o Fishy or musty : Zinc phosphide,o Bitter almonds : Cyanide, HCN.o Acrid: Paraldehyde, chloral hydrate,o Burnt rope : Cannabis.o Kerosene like : Kerosene and organophosphates.o Phenolic smell: Carbolic acid.