A 60-year-old man presents with haematemesis and melaena. He is pale, clammy, tachycardic at 120 beats per minute and hypotensive at 80/50 mmHg. His capillary refill is 4 seconds. What is the most appropriate immediate management?AArrange urgent upper gastrointestinal endoscopy without resuscitationBGive an immediate high-dose proton pump inhibitor infusion without fluidsCResuscitate with large-bore intravenous access, crystalloid bolus and urgent crossmatchDDischarge with an urgent outpatient gastroenterology appointmentEStart oral iron and review full blood count in 1 weekCheck my answer