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
Ocular manifestations of neurofibromatosis 
Select and explain. 
A. Neurofibromas of lids & Orbit, B. Glioma of optic nerve, C. Congenital glaucoma, D. All the above.
D: All the above.
Answer: D: All the above. 
Explanation: Ocular - a,b,c
Cutaneous - cafe-au-lait spots to neurofibromota.