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': 'Which of the following is not seen in Tuberous sclerosis ? \nSelect and explain. \nA. Shagreen patch, B. Adenoma sebacecum, C. McCollon Plaques, D. Depigmented nevi', 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. is 'c' i.e., McCollon Plaques", 'role': 'assistant'}]