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: Unknown
[{'content': 'Ureter develops from which of the following \nSelect and explain. \nA. Pronephros, B. Mesonephros, C. Metanephros, D. Mesonephric duct', 'role': 'user'}, {'content': "Answer: D \nExplanation: Ref. Gray’s anatomy.\xa0 41st edition. Page. 1253\n\xa0\nFIrst, don't get carried away by option 2. We have a more specific answer option 4. Look at the below for verification\xa0\nThe Pronephros\n\nIs the cranialmost set of tubes, which mostly regress\n\nThe mesonephros\n\nIs located along the midsection of the embryo and develops into\xa0mesonephric tubules\xa0and the\xa0mesonephric duct\xa0(Wolffian duct).\nThese tubules carry out some kidney function at first, but then many of the tubules regress.\xa0\xa0However, the mesonephric duct persists and opens to the cloaca at the tail of the embryo.\n\nThe metanephros\n\nGives rise to the definitive adult kidney.\nDevelops from an outgrowth of the caudal mesonephric duct, the\xa0ureteric bud, and from a condensation of nearby renogenic intermediate mesoderm, the\xa0metanephric blastema", 'role': 'assistant'}]