This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Toxicology - 1, Subject name: Forensic Medicine
[{'content': 'Carphologia is seen in: \nSelect and explain. \nA. Datura poisoning, B. Digitalis poisoning, C. LSD overdose, D. Alcohol withdrawal', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Carphologia is seen in Datura poisoning Typical pill rolling movements Pull imaginary threads from fingeips Threads imaginary needles Other sign and symptoms: Dry mouth, irrelevant slurred speech, dry and hot skin, dilated pupils. Physostigmine, a reversible acetylcholine-esterase antagonist, is effective treatment for severe anticholinergic poisoning.', 'role': 'assistant'}]