This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Forensic Medicine
Delirium is seen in which of the following poisonings 
Select and explain. 
A. Dhatura, B. Lead, C. Opioid, D. All
D: All
Answer: D: All 
Explanation: A i.e. Dhatura; B i.e. Lead; C i.e. Opioid - The Deliriant poisons are - 'Hy - AB - CD' i.e. Hyoscyamus, Atropa Belladona, Cannabis, DhaturaQ - Opium & chronic Lead poisoningQ also causes delirium