A 22-year-old man has right iliac fossa pain, fever and localised peritonism. Blood tests show mild neutrophilia. Ultrasound is inconclusive. What is the most appropriate next step?ADischarge with oral analgesiaBStart broad-spectrum antibiotics only and review in one weekCUrgent surgical assessment for possible appendicectomyDColonoscopy to exclude malignancyEMRI abdomen as routineCheck my answer