This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Miscellaneous (Pharmacology), Subject name: Pharmacology
[{'content': 'Hemodialysis is NOT useful in poisoning with \nSelect and explain. \nA. Barbiturates, B. Diazepam, C. Salicylate, D. Methanol', 'role': 'user'}, {'content': 'Answer: B \nExplanation: (B) Diazepam # HAEMODIALYSIS:> It is very useful for removing ethanol, methanol, ethylene glycol, chloral hydrate, lithium, trivalent arsenic, acetaminophen, bromides, phenobarbital, bromides, salicylates, fluoride, sodium chlorate, digitalis, methaqualone, boric acid and thiocyanates.', 'role': 'assistant'}]