16. Which of the following does NOT cause coma? (A)a person with diabetes mellitus taking too much insulin causing hypoglycemia (B)a person with diabetes mellitus type 1 taking too little insulin causing hyperglycemia (C) a blood osmolarity greater than 350 mOsm (D) a blood glucose concentration greater than 600 mg/dL (E)a partial pressure of carbon dioxide of 40 mm Hg in arterial blood