Please choose the correct ending to complete the given sentence: Home and Garden: [header] How to measure a lamp shade [title] Take the shade off the lamp. [step] You'll have a much easier time measuring the shade if the lamp isn't in the way. Carefully remove the shade from the lamp and set in on a table for the moment.

Ending1: [substeps] If the lamp has a clip-on lamp shade fitter, you can simply pull it off the light bulb. Be gentle, though, to avoid damaging the bulb. Ending2: Take the shade off and set it down on a table so that you have an unobstructed view of what you're measuring. [substeps] Wear a pair of non-slip feet to guide your hands. Ending3: [title] Locate the lamp shade's strap. [step] A lamp shade base-back strap is a common feature on most lamps and, most often, looks very similar to the bicycle strap, including with greater durability and inner protection. Ending4: [substeps] To measure the shade, make a large circle with your tongue, then hold the pencil level and place the mark you want to take on the shade. With the pencil, mark a point about three-quarters of the way up the shade, then hold the pencil level and position it vertically over the lamp.

Answer format: ending1/ending2/ending3/ending4