This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Toxicology - 3, Subject name: Forensic Medicine
[{'content': 'Hemoperfusion with charcoal is useful in poisoning with : - \nSelect and explain. \nA. Phenytoin., B. Methanol, C. Ethylene glycol, D. All of the above', 'role': 'user'}, {'content': 'Answer: A \nExplanation: #NAME?', 'role': 'assistant'}]