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
Sarcoidosis is associated with – 
Select and explain. 
A. Band keratopathy, B. Systemic amyloidosis, C. Angioid streaks, D. Cataracta nigra
A: Band keratopathy
Answer: A: Band keratopathy 
Explanation: Sarcoidosis is associated with band keratopathy from metabolic derrangement resulting in hypercalcemia.