Please choose the correct ending to complete the given sentence: Home and Garden: [header] How to install a pendant light [title] Unpack your new fixture. [step] Carefully lay out the parts so they are easily accessible. [title] Turn off the power.

Ending1: [step] Find your home's circuit breaker or fuse box and turn off power to the room or area of the house where you'll be installing the light. [substeps] Failure to turn off the power before beginning work may result in serious electrical shock. Ending2: [step] Double check to make sure that the sensor is powered back on and that any power sources are turned off. [title] Test the new fixture and connect it to your plug. Ending3: [title] Pull your fixture over to its original location. [step] It must be able to be moved with minimal force. Ending4: [step] Do so by clicking, right-clicking or playing the username field icon on the back of the fixture. [title] Observe the size change in the light using the circular selection (alt +-) in the upper-left corner of the username field.

Answer format: ending1/ending2/ending3/ending4