Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to turn on an ipad [title] Press down on the sleep/wake button (power button). [step] Ipads have two physical buttons: the sleep/wake button on the top and the home button on the tablet's face. The sleep/wake button is the one on the top of your ipad, up and to the right of the camera lens.

Ending1: [substeps] If you are using a digital ipad, you can turn the " up " and down buttons right on the ipad screen. [title] Tap the home button, then tap on " settings. Ending2: The home button is the button to the left of your device's camera lens. [substeps] Press both buttons, and your ipad will turn on. Ending3: [title] Keep holding down the sleep/wake button until the apple logo appears. [substeps] If the logo doesn't appear after five seconds, your battery is probably drained. Ending4: The home button is the button you press to turn on the ipad. When you turn the sleep/wake button, the screen light will become bright (almost incandescent).

Answer format: ending1/ending2/ending3/ending4