This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General anatomy, Subject name: Anatomy
[{'content': '4th Ventricle develops from \nSelect and explain. \nA. Telencerphalon, B. Mesencephalon, C. Diecephalon, D. Rhombencephlon', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Inderbir Singh&;s Human embryology Tenth edition Pg 321 The cavity of mesencephalon remains narrow and forms the aqueduct while the cavity of rhombencephalon forms the fouh ventricle', 'role': 'assistant'}]