A 65-year-old man presents with haematemesis and melaena after regular NSAID use. He is tachycardic and hypotensive. After initial ABCDE resuscitation and bloods, what is the most appropriate next step in hospital management?AArrange urgent upper GI endoscopy within 24 hours of resuscitationBArrange routine outpatient endoscopyCStart oral Omeprazole and dischargeDDelay endoscopy for 7 days to allow ulcers to healENo endoscopy is needed if haemoglobin is normalCheck my answer