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: Skin
[{'content': 'Babloo a 4 year male presents with history of seizures. On examination there is hypopigmented 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: B i.e. Tuberous sclerosis', 'role': 'assistant'}]