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': 'Enamel like superstructure is seen in which CNS lesion \nSelect and explain. \nA. Craniopharyngioma, B. Pituatory tumor, C. Astrocytoma, D. Glioma', 'role': 'user'}, {'content': "Answer: A \nExplanation: Craniopharyngioma is a rare type of noncancerous (benign) brain tumor. Craniopharyngioma begins near the brain's pituitary gland, which secretes hormones that control many body functions. Refer Robbins page no 1082", 'role': 'assistant'}]