Please choose the correct ending to complete the given sentence: Cars & Other Vehicles: [header] How to keep yourself occupied in an airplane [title] Bring a charged electronic game. [step] Your nintendo ds, psp, game boy, or any other portable gaming console can provide hours of fun on a long plane trip. [title] Bring a book, magazine, or graphic novel to read.

Ending1: [step] A book has a lot of space inside and out, even if the alternative is to watch tv or play a game. Place a few books on your lap in the aisle, along with your favorite movies, books, tv, and tv. Ending2: [step] This will let you stay occupied while you're doing the flight. [substeps] Look online for educational sites that allow you to stay engaged while you're occupied, even if it is hard to fall asleep. Ending3: [step] Books don't require charging and can keep you occupied for the long flight. If you have a kindle or other portable reader device, bring it. Ending4: [step] Reading will not only help fuel you, it will also tame the boredom that comes along with countless travel companions. [substeps] If you've moved during the day, a book or magazine will also provide you with a mental activity to help distract you from the available destinations.

Answer format: ending1/ending2/ending3/ending4