This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: NSAIDs, Gout and Rheumatoid Ahritis, Subject name: Pharmacology
[{'content': 'Antidote for paracetamol poisoning is \nSelect and explain. \nA. N- acetylcysteine, B. Sodium bicarbonate, C. BAL, D. EDTA', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Paracetamol - has only antipyretic and analgesic activity. It does not possess anti-inflammatory activity as it is believed to be inactivated by the free oxygen radicals generated at site of inflammation. Metabolite of PCM | Acts on TRPV receptor (Vanilloid Receptor) Analgesic action of it may be mediated by this receptor PCM has antidote i.e. N-Acetylcysteine', 'role': 'assistant'}]