This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: CNS Tumors, Subject name: Surgery
[{'content': 'Glioblastoma multiforme may occur in the following except: \nSelect and explain. \nA. Cerebrum of adult, B. Brain stem of child, C. Spinal cord of adult, D. Adrenal medulla of child', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Glioblastoma multiforme can occur in cerebrum, cerebellum & spinal cord but not in the adrenal medulla. GLIOBLASTOMA MULTIFORME Ring enhancement with central necrosis on MRI Known as butterfly tumor as it crosses midline', 'role': 'assistant'}]