Your task is to navigate to the Glaucoma page of the website using a screenreader such as the Apple VoiceOver and your keyboard.You need to remember 3 keyboard buttons: Tab to go to the next item on the screen (keep in mind that once you are at the end of the screen if you click tab it will take you to the top of the screen again), enter to click on a link or button, and shift+tab to go back to the previous item on the webpage.