This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: C.V.S., Subject name: Pediatrics
[{'content': 'Subependymal calcified nodules are seen in - \nSelect and explain. \nA. Sturge Weber syndrome, B. Tuberous sclerosis, C. Neurofibromatosis 2, D. Von Hippel Lindau syndrome', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. is 'b' i.e., Tuberous sclerosis", 'role': 'assistant'}]