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': 'A child presents to the clinic with history of seizures and mental retardation. Clinical examination reveals multiple hypopigmented macules. What is the likely diagnosis? \nSelect and explain. \nA. Tuberous sclerosis, B. Neurofibromatosis, C. Sturge Weber syndrome, D. Linear epidermal nevus syndrome', 'role': 'user'}, {'content': "Answer: A \nExplanation: Tuberous sclerosis / Epiloia / Boruneville's disease Skin lesion Neurological Benign neoplasm Adenoma sebaceumQ (Facial angiofibroma) Ash leaf shaped hypopigmented maculesQ Shagreen patchQ - yellow thickening of lumbosacral skin Depigmented naevi SeizureQ Mental retardation Subependymal nodulesQ which may calcify Hydrocephalus RhabdomyomaQ AngiomyomaQ of liver, kidney, pancreas etc EpendymomaQ AstrocytomaQ", 'role': 'assistant'}]