Please choose the correct ending to complete the given sentence: Cars & Other Vehicles: [header] How to stop the person in front of you from reclining seat on a plane [title] Have a strong empty water bottle on hand. [step] Purchase a large bottle of water or soda after you pass through security. You will use this bottle as your recline-defender once you get on the plane.

Ending1: [title] Seek shelter behind a wall or a tile plane. [step] If you need to get out of the car while you are surrounded by other passengers, the safest option will be to use an overhead support. Ending2: [substeps] Use the bottle with or without the liquid still inside. [title] Ready yourself for when the captain turns off the seatbelt sign or you know that passengers may start reclining in their seats. Ending3: [substeps] Do not overfill the bottle with any water because this might make the person sleeping more miserable. Do not get off the plane with your water bottles on the armrests or not on the floor, and do not drink sodas during turbulence, even if you feel thirsty. Ending4: A few sips may alert your pilot to your position and help you get into your seat. [substeps] You may want to bring up a memory card during boarding so that it can remind you where to find the water bottle.

Answer format: ending1/ending2/ending3/ending4