A 6-year-old child presents with fever, tachycardia, tachypnoea and mottled skin. Capillary refill is 4 seconds. He is drowsy. What is the most appropriate immediate management?AGive oral antibiotics and send homeBABCDE assessment, high-flow oxygen, obtain IV access for fluid bolus and IV broad-spectrum antibiotics, and involve senior/paediatric team urgentlyCWait for blood culture results before antibioticsDGive antipyretics onlyEObserve without intervention for 2 hoursCheck my answer