Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to recycle a used oil filter [title] Drain your car's oil into a drain pan. [step] Before you begin an oil change, get a pan ready to collect the oil as it pours from your car. A disposable aluminum baking pan works well for this, but any wide, shallow pan will work in a pinch.

Ending1: There should be a small drainage hole in the bottom of the pan. Water drips off of the pan as you pour into it. Ending2: Ensure that you submerge the entire oil filter so that it completely fills up the pan. [substeps] You can purchase disposable oil filters online or in retailers that sell oil car wash kits. Ending3: [substeps] To make this easier, practice pouring oil through the pan instead of into the tire's spokes. Keep the pan upside down to ensure that the oil drains evenly. Ending4: [title] Clean up any spills during the oil change with an absorbent material. [step] If you spill any oil onto your work area, do not hose down the area to clean it up.

Answer format: ending1/ending2/ending3/ending4