This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Nervous System, Subject name: Anatomy
[{'content': "Rathke's pouch is derived from - \nSelect and explain. \nA. Telencephalon, B. Mesencephalon, C. Metencephalon, D. Stomodaeum", 'role': 'user'}, {'content': "Answer: D \nExplanation: Ans. is 'd' i.e., Stomodaeum o The Rathke's pouch is an ectodermal upgrowth from the stomodaeum in front of buccopharyngeal membrane.", 'role': 'assistant'}]