This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: FMGE 2017, Subject name: Anatomy
[{'content': "Tumour arising from Rathke's pouch is \nSelect and explain. \nA. Meningioma, B. Glioma, C. Craniopharyngioma, D. Ependymoma", 'role': 'user'}, {'content': "Answer: C \nExplanation: Rathke's pouch develop at the roof of oral cavity from surface ectoderm to form most of pituitary . Posterior pituitary develops from diencephalon. Craniopharyngioma is a tumor that develop in the sella turcica.", 'role': 'assistant'}]