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: Ophthalmology
[{'content': "Anterior lenticonus is found in – \nSelect and explain. \nA. Lowe's syndrome, B. William's syndrome, C. Alport's syndrome, D. Down's syndrome", 'role': 'user'}, {'content': "Answer: C \nExplanation: Anterior lenticonus is seen in Alport's syndrome and posterior lenticonus is seen in Lowe's syndrome.", 'role': 'assistant'}]