This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Surgery
[{'content': "Thump print sign in the abdominal radiograph indicates which of the following conditions? \nSelect and explain. \nA. Ischemic colitis, B. Crohn's disease, C. Pseudomembranous colitis, D. All the above", 'role': 'user'}, {'content': 'Answer: D \nExplanation: The thump print sign is seen in Inflamatory bowel disease (Ulcerative colitis, Crohns), infectious colitis (amoebic, pseudomembranous), ischaemic bowel disease and diveiculitis. The sign is a result of haustral mucosal thickening in most of the cases.', 'role': 'assistant'}]