question: Q:A 34-year-old woman with a history of depression is brought to the emergency department by her husband 45 minutes after ingesting an unknown amount of a termite poison in a suicide attempt. She has abdominal pain, nausea, and vomiting. Her husband reports that she has had two episodes of watery diarrhea on the way to the emergency department. A distinct, garlic-like odor on the breath is noted on examination. An ECG shows sinus tachycardia and QTc prolongation. Administration of which of the following is most appropriate?? 
  {'A': 'N-acetylcysteine', 'B': 'Fomepizole', 'C': 'Deferoxamine', 'D': 'Physostigmine', 'E': 'Dimercaprol'},