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: Unknown
The Iridocorneal endothelial syndrome is associated with- 
Select and explain. 
A. Progressive atrophy of iris stroma, B. Bilateral stromal edema of iris & cornea, C. Deposition of collagen in Descemet's membrane, D. Deposition of glvcosaminoglvcan in Descemet's membrane
A: Progressive atrophy of iris stroma
Answer: A: Progressive atrophy of iris stroma 
Explanation: Ans. is 'a' i.e. Progressive atrophy of iris stroma Iridocorneal endothelial (ICE) syndrome is characterized by abnormal corneal endothelium which causes -Iris atrophySecondary angle closure glaucoma in association with characteristic peripheral anterior synechiaeCorneal edemaThere are three clinical variations Iris nevus or Cogan Reese syndrome - Variable & less severe iris atrophy. Tan, pedunculated nodules appear on anterior iris surface.