This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Gastrointestinal Radiology, Subject name: Radiology
[{'content': 'Claw sign or pincer sign is seen in \nSelect and explain. \nA. Ischemic colitis, B. Ileocaecal TB, C. Volvulus, D. Intussusception', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Other signs in intusucception: Target sign pseudokidney sign coiled spring sign solar eclipse sign', 'role': 'assistant'}]