Please choose the correct ending to complete the given sentence: Food and Entertaining: [header] How to change rear brake shoes [title] Jack the vehicle up and remove the wheel. [step] Park the vehicle on a firm, level surface. Use a tire iron or the appropriate socket to loosen the lug nuts on the first rear wheel, then slide a jack beneath one of the vehicle's rear designated jack points to.

Ending1: [substeps] Always use jack stands when working on a jacked up vehicle. Unscrew the lug nuts and remove the wheel. Ending2: Once the vehicle is back on, remove the parking brake. [substeps] Use a tire iron or the appropriate socket to loosen the lug nuts on the first rear wheel, then slide a jack beneath one of the vehicle's rear designated jack points to. Ending3: [substeps] If you drive on paved roads, it may be a good idea to have a friend drive you to ensure you don't start off on cobblestone roads. [title] Locate the lug nuts with a knife or a power hacksaw. Ending4: [substeps] You'll also need to locate the master key next to the back bumper, just beneath the fourth lug nut. If you're not unable to find it, and you'd like to change the wheels, refer to the owner's manual.

Answer format: ending1/ending2/ending3/ending4