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: Pathology
[{'content': 'TSC1 gene plays a vital role in pathogenesis of a neurocutaneous syndrome called Tuberous sclerosis. It is located on which chromosome? \nSelect and explain. \nA. Chromosome 16, B. Chromosome 9, C. Chromosome 4, D. Chromosome 3', 'role': 'user'}, {'content': 'Answer: B \nExplanation: TSC1 gene is located on\xa0Chromosome 9.\nTSC2\xa0gene is located on\xa0Chromosome 16.', 'role': 'assistant'}]