This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Radiology
[{'content': 'Suprasellar calcification is characteristic of: \nSelect and explain. \nA. Toxoplasmosis, CMV, Cysticercosis, B. Medulloblastoma, C. Craniopharyngioma, D. Meningioma', 'role': 'user'}, {'content': 'Answer: C \nExplanation: C i.e. Craniopharyngioma', 'role': 'assistant'}]