A nurse is providing teaching to a group of clients to explain the changes that occur in the eye when clients experience open-angle glaucoma. Which of the following statements should the nurse include in the teaching?
a) Vision changes occur when blood vessels leak fluid or blood under a portion of the retina.
b) Vision changes occur when pressure in the eye increases due to a decrease of aqueous humor.
c) Vision changes occur when the cloudy lens alters the passage of light through the eye.
d) Vision changes occur when retinal tissue pulls away from the blood vessels in the eye.