A 54-year-old man presents with haematemesis and melaena. He is pale, sweaty, tachycardic and hypotensive. After initial ABCDE assessment, large-bore IV access and fluid resuscitation have been established. What is the most appropriate next step?AUrgent upper gastrointestinal endoscopy within 24 hoursBDischarge home with oral proton pump inhibitorCArrange outpatient endoscopy within 2 weeksDImmediate elective surgery for presumed bleeding ulcerEGive oral iron and review in primary careCheck my answer