A 58-year-old man presents with severe sepsis from pneumonia. BP is 82/50 mm Hg despite 1 L crystalloid. Lactate is 4.2 mmol/L. According to Surviving Sepsis Campaign 2021, what is the most appropriate immediate management step?ASwitch fluids to 5% dextroseBAdminister an initial 30 mL/kg bolus of balanced crystalloidCDelay further fluids and start only vasopressorsDGive high-dose steroids before fluidsERestrict fluids to avoid pulmonary oedemaCheck my answer