This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: G.I.T., Subject name: Radiology
[{'content': 'Capsule endoscopy is used for? \nSelect and explain. \nA. GI Bleeding, B. Motility disorders, C. GERD, D. None of the above', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Ans ACommon indications for capsule endoscopy are: Obscure gastrointestinal bleeding, Crohns disease, polyps, recurrent abdominal pain, celiac disease', 'role': 'assistant'}]