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
Sunflower type cataract is characteristically in – 
Select and explain. 
A. Chalcosis, B. Diabetes, C. Stargardt's disease, D. Congenital syphilis
A: Chalcosis
Answer: A: Chalcosis 
Explanation: Sunflower cataract is seen in Wilson's disease, chalcosis (copper deposition), penetrating trauma with retention of copper or its alloy.