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
4th Ventricle develops from 
Select and explain. 
A. Telencerphalon, B. Mesencephalon, C. Diecephalon, D. Rhombencephlon
D: Rhombencephlon
Answer: D: Rhombencephlon 
Explanation: 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