question: Q:A 64-year-old woman with osteoarthritis presents to the emergency room with a 2-day history of nausea and vomiting. Over the past few weeks, the patient has been taking painkillers to control worsening knee pain. Physical examination reveals scleral icterus and tender hepatomegaly. The patient appears confused. Laboratory investigations reveal the following enzyme levels:
  Serum alanine aminotransferase (ALT) 845 U/L
  Aspartate aminotransferase (AST) 798 U/L
  Alkaline phosphatase 152 U/L
  Which of the following is the most appropriate antidote for the toxicity seen in this patient?? 
  {'A': 'N-acetylaspartic acid', 'B': 'N-acetylcysteine', 'C': 'N-acetylglucosamine', 'D': 'N-acetylmuramic acid', 'E': 'N-acetyl-p-benzoquinoneimine'},