Please choose the correct ending to complete the given sentence: Home and Garden: [header] How to paint light fixtures [title] Turn off electricity prior to beginning any work on the light fixture. [step] You can do this by switching off not just the light itself, but by turning off the breaker. This ensures that you will not be electrocuted in the process of your fixture remodel.

Ending1: [substeps] To switch off electricity when you're not making a phone call, you will put down your power cord or circuit tester. To turn off switches, unplug or shut off the power to your electrical system. Ending2: [title] Set the light fixture on its side. [step] One of the best ways to clean this fixture is by using enough power to turn off the switch. Ending3: [title] Paint your fixture outdoors to allow proper ventilation. [step] Not only does open air assist in minimizing any potential chemical fumes you may breathe in from the paint, it also helps control a potential mess inside the home from damaging floors and the surrounding work area. Ending4: [substeps] To turn off power to any fixture or the light underneath the bulb, you will need to lower a power switch to the thermostat in your fixture's location. Most alarms ask if you put the power switch off when you have no electricity on.

Answer format: ending1/ending2/ending3/ending4