A 69-year-old man presents with fever, hypotension (BP 85/55 mmHg), tachycardia and suspected pneumonia. Sepsis is suspected. Which combination best describes the key elements of the Sepsis Six bundle to be completed within 1 hour?AOxygen, IV antibiotics, chest X-ray, CT scan, blood transfusion, ECGBOxygen, blood cultures, IV antibiotics, IV fluids, lactate measurement, urine output monitoringCOxygen, nebulised bronchodilators, oral antibiotics, sputum culture, ECG, CT pulmonary angiogramDOral antibiotics, blood cultures, CT abdomen, urine dipstick, analgesia, repeat CRPEImmediate surgery, blood cultures, IV fluids, CT scan, NG tube, oxygenCheck my answer