system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
Cystic supratentorial tumor is?
assistant
The correct answer is  Ans. is 'a' i.e. Craniopharyngioma * Craniopharyngioma is supratentorial slow growing cystic tumor.Other options* Ependymoma can both supra and infratentorial.* Medulloblastoma is an infratentorial tumor.