A 57-year-old man admitted with sepsis from pneumonia is hypotensive despite 30 mL/kg crystalloid. His MAP is 60 mm Hg, lactate is 4.8 mmol/L, and he remains oliguric. What is the most appropriate next step in hemodynamic management?AStart norepinephrine infusion to target MAP 65 mm Hg or higherBStart dopamine as first-line vasopressorCGive an additional 30 mL/kg crystalloid bolus before starting vasopressorsDStart epinephrine as first-line vasopressorEBegin vasopressin as first-line agent and avoid catecholaminesCheck my answer