A 35-year-old man presents to ED 30 minutes after ingesting an unknown quantity of modified-release paracetamol in a suicide attempt. He is well and examination is normal. What is the MOST appropriate initial management?AReassure and discharge if asymptomatic at 4 hoursBImmediate administration of activated charcoal if within 2 hours of ingestionCMeasure serum paracetamol level immediately and decide on N-acetylcysteine from this resultDGive an empiric dose of N-acetylcysteine without any blood testsEWait 4 hours post-ingestion, then take a paracetamol level and consider N-acetylcysteine with toxicology adviceCheck my answer