This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Investigation in ophthalmology and miscellaneous topics, Subject name: Ophthalmology
[{'content': 'Which of the following ophthalmological anomaly is seen in WAGR syndrome \nSelect and explain. \nA. Lens coloboma, B. Retinitis pigmentosa, C. Aniridia, D. Trabeculodysgenesis', 'role': 'user'}, {'content': "Answer: C \nExplanation: Some impoant syndromes and their associations to be remembered Down's syndrome: Congenital cataract Rubella Syndrome : Congenital Cataract WAGR Syndrome: Aniridia Gillepsie syndrome: Aniridia FRASER Syndrome: Cryptophthalmos Marfan's syndrome: Subluxation of lens Patau Syndrome: PHPV", 'role': 'assistant'}]