question: Q:A 42-year-old man is brought to the emergency department by the police after he was involved in a physical altercation at a friend’s home. Upon physical examination, the patient is disheveled. He is very agitated and actively strikes out at nurses and other hospital staff. A decision is made to place him in restraints. Head, eyes, ears, nose, and throat exam reveals temporal wasting, marked tooth decay, and healing and new ulcers in his mouth and on his lips. His pupils are dilated and minimally reactive to light. His skin shows dramatic diaphoresis as well as excoriations over his arms. Vital signs show pulse of 120/min, respirations of 12/min, temperature of 39.0°C (102.2°F), and blood pressure of 150/100 mm Hg. Urine drug screen is positive for an amphetamine. Which of the following is a life-threatening complication of the toxicity seen in this patient?? 
  {'A': 'Heat stroke', 'B': 'Malignant hyperthermia', 'C': 'Respiratory depression', 'D': 'Seizure', 'E': 'Sudden cardiac arrest'},