A 67-year-old man presents to the ED febrile and confused with MAP 58 mm Hg after a 1 L saline bolus. Lactate is 5.2 mmol/L and blood cultures are pending. Which immediate action is a required element of the initial sepsis bundle for this patient?ARapidly administer 30 mL/kg IV crystalloid nowBStart low-dose dopamine to raise MAP to 60 mm HgCDelay antibiotics until culture results returnDGive 5% albumin 1 L instead of crystalloidsETarget MAP 55 mm Hg to avoid excess vasoconstrictionCheck my answer