A 72-year-old is brought to the ED with fever, rigors, confusion, MAP 58 mm Hg despite initial fluids, and lactate 4.2 mmol/L. Blood cultures are drawn. Which immediate action best aligns with current sepsis bundles?AAdminister a 30 mL/kg IV crystalloid bolus now and reassess perfusionBStart norepinephrine before any further fluidsCDelay antibiotics until cultures return to avoid resistanceDBegin low-dose dopamine for renal protectionEGive 1 L D5W followed by vasopressinCheck my answer