Please choose the correct ending to complete the given sentence: Finance and Business: [header] How to close tabs on kindle fire [title] Launch your browser, such as silk, on your kindle fire. [step] You'll need to be in your internet browser in order to close tabs. The most common browser for kindle, the one that comes pre-installed, is known as silk.

Ending1: [title] Close tabs by using the thumb latch on the bottom-right side of your browser. [step] Stand back, balancing your feet against the wall, as you close to tab. Ending2: This browser will quickly close if there is any unneeded backups. [substeps] Go to https: // www.silk-on-your-kindle/to open a list of tabs. Ending3: [title] Turn the kindle so that it is in portrait mode. [step] Hold the device so that it is longer than it is wide, or so the long side is pointing up. Ending4: When you launch silk, the browser will refresh to let you know that it's recognized. [substeps] You can close tabs by pressing control + r repeatedly.

Answer format: ending1/ending2/ending3/ending4