This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Uveal Tract, Subject name: Ophthalmology
[{'content': 'All of the following can lead to the below condition except \nSelect and explain. \nA. Iris tumors, B. Iris neovascularization, C. Prader-Willi syndrome, D. Neurofibromatosis II', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Ans. (d) Neurofibromatosis IICauses of ectropion uveae have been asked.* Associated with NF 1 and not NF 2* Seen in 1% cases of Prader-Willi syndrome* Most commonly associated with melanoma and Iris Nevus* In acquired cases, associated with cases of rubeosis iridis* Posterior polymorphous corneal dystrophy (PPMD)* Progressive iris atrophy', 'role': 'assistant'}]