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
In clinical aniridia all of the following are true except: 
Select and explain. 
A. Iris is completely absent, B. Usually familial condition, C. May be associated with congenital glaucoma, D. Ciliary processes may be visible
A: Iris is completely absent
Answer: A: Iris is completely absent 
Explanation: Ans. Iris is completely absent