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: Radiology
[{'content': 'Tear drop bladder is seen in – \nSelect and explain. \nA. Pelvic abscess, B. Pelvic lipomatosis, C. Bladder rupture, D. All', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Tear - drop bladder can be seen in pelvic lipomatosis, pelvic abscess, pelvic lymphadenopathy, pelvic hematomas, and intraperitoneal bladder rupture.', 'role': 'assistant'}]