An Older Adult Is Reading a Large-Print Magazine and States

An older adult is reading a large-print magazine and states that reading is difficult for her in the evening. Which following intervention should the nurse implement?

A) Put a high-intensity lamp at the head of her bed.
B) Explain to her that the grey-yellow ring around her cornea, arcus senilis, is interfering with visual acuity.
C) Put more powerful tubes in the fluorescent room lights.
D) Examine her retinas for signs of damage.