A 19-year-old woman ingests 20 g of acetaminophen in a suicide attempt and presents 3 hours later. She is asymptomatic. According to acetaminophen overdose management, what is the most appropriate next step?ADischarge as she is asymptomaticBCheck serum acetaminophen level at 4 hours post-ingestion and use nomogram to decide on N-acetylcysteine (NAC)CWait 24 hours before checking acetaminophen levelDStart NAC only if liver enzymes are elevatedEInduce emesis at 3 hours post-ingestionCheck my answer