Question options:
1. Decrease in pupil size
2. Thinning of the lens
3. Corneal drying
4. Conjunctival swelling
Answer:
Decrease in pupil size
Step-by-step explanation:
Pupil size is related to aging and vision in neurological changes. Due to aging, pupil size is decreased and clients need for additional light to facilitate vision. In elders clients, The lens are thickened and they may experience drying.
On the other hand, other options are not related to aging and vision for that additional light is required.