A nurse is reinforcing teaching with a client who has been newly diagnosed with chronic open angle glaucoma. Which of the following statements by the client indicates an understanding of the teaching?

I should call the clinic before taking any over-the-counter medications.

If I forget to take my eye drops, I should wait until the next time they are due.

When my vision improves, I will be able to stop taking the eye drops.

Every two years I will need to have my vision checked by an eye doctor.