Please choose the correct ending to complete the given sentence: Home and Garden: [header] How to clean a ceiling fan [title] See if your vacuum cleaner has a ceiling fan or dusting attachment. [step] Many vacuums come with a dusting attachment that allows you to affix a brush over the vacuum's hose, making it easy to dust surfaces without having to worry about scattering dust everywhere. You'll need a dusting attachment if you choose to vacuum your ceiling fan.

Ending1: [title] Put your vacuum's cord into the appliance housing. [step] Often, there are no end caps, so you should slide the cord into the housing to minimize the chance of falling or getting stuck. Ending2: If your vacuum doesn't have one, they can usually be purchased for around $10. [substeps] For best results, use a dusting attachment that is wide and flat, not circular. Ending3: [substeps] If you can't find a dusting attachment, you can purchase a sweeping attachment from your local electronics store. Most vacuums come with a flat bottom attachment unit, and these are ideal for sweeping delicate surfaces. Ending4: [title] Remove any built-up dust with a feather duster. [step] A feather duster is a clean brush that basically traps dust, moving it under the tip of a dusty dust mop.

Answer format: ending1/ending2/ending3/ending4