A 70-year-old becomes hypotensive (MAP 58 mm Hg) with suspected pneumonia, fever, and lactate 5.2 mmol/L. Which immediate action is recommended as part of initial resuscitation?AAdminister at least 30 mL/kg IV crystalloid within the first 3 hours.BTarget MAP 85-90 mm Hg with immediate phenylephrine infusion.CDelay antibiotics pending procalcitonin results.DGuide fluids solely by static CVP measurements.ERestrict fluids and give diuretics because of crackles.Check my answer