This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Lens, Subject name: Ophthalmology
[{'content': "Anterior lenticonus is found in \nSelect and explain. \nA. Alpo syndrome, B. Lowe's syndrome, C. Down syndrome, D. Willium syndrome", 'role': 'user'}, {'content': 'Answer: A \nExplanation: Alpos syndrome is familial hemorrhagic nephritis Refer: Khurana 6th edition page number 218', 'role': 'assistant'}]