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
Most common type of senile cataract ? 
Select and explain. 
A. Cunieform, B. Nuclear, C. Cupuliform, D. None
A: Cunieform
Answer: A: Cunieform 
Explanation: Ans. is 'a' i.e., Cunieform Morphological types of senile cataract Common morphological types of senile cataract are :- i. Coical senile cataract (soft cataract):-Opacities in coex may be of two types :? Cuneiform cataract :- Wedge shaped opacities (spokes) in the coex Posterior subcapsular (CupulifOrm) cataract:- Saucer shaped opacity under the posterior capsule. ii. Nuclear senile cataract (Hard cataract) :- Opacity in the nucleus Most common type of senile cataract is cunieform coical (70%) followed by nuclear (25%) and cupuliform