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: Dental
[{'content': 'Babloo a 4 year male presents with history of seizures. On examination there is hypopigmedted patches on face & mental retardation. Most probable diagnosis is – \nSelect and explain. \nA. Neurofibromatosis, B. Tuberous sclerosis, C. Sturge weber syndrome, D. Incontinenta pigmenti', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Seizures, mental retardation and hypopigmented patches on face (Ash - leaf spot) suggest the diagnosis of tuberous sclerosis.', 'role': 'assistant'}]