Write the next sentence in the following story.

How to refresh an ipad
Press and hold the sleep/wake and home buttons.
The sleep/wake button can be found on the top-right side of the ipad. The home button is the large button in the bottom-center.

pick from the following.
a). Alternatively, there may be two small buttons. The first button is labeled " sleep/wake..
b). Press the home button on your ipad. Your ipad will attempt to refresh itself..
c). Press or hold the home button as you normally would. An error message will appear on the screen, signifying it's time to refresh the ipad..
d). Hold both buttons after the screen turns off. The screen will turn off after a few moments... The answer should be
d).