Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to keep your ipod safe [title] Protect your ipod. [step] When you buy your ipod or receive one, make sure you buy the protective stickers. These can be easily stuck on and not only protect your ipod from scratches and falls, but they even protect it from water.

Ending1: [substeps] If your ipod gets wet when it's in the play store, make sure the stickers are made of treated paper. If they are covered in anything, follow the label instructions and read the manufacturer's " safety. Ending2: Leaving an ipod outside in the rain with no protective layer will probably result in it shorting out, whereas an ipod left in the rain with protective stickers has more chance of surviving. There are also slip on covers you can buy, which protect the ipod very well. Ending3: See below for some extra health and safety tips. [title] Replace your ipod's battery (optional). Ending4: [substeps] You should not buy vinyl or leather protective protecting earpieces for your ipod that you or someone else might reach or chew on. It will erode if you try and keep it in the same place all the time.

Answer format: ending1/ending2/ending3/ending4