Please choose the correct ending to complete the given sentence: Home and Garden: [header] How to install a shower curtain [title] Check the length of your shower curtain. [step] If it's new, the curtain's length will be listed on the packaging. Otherwise, you'll need to measure it yourself using a tape measure.

Ending1: [substeps] If the curtain is new, your curtain length will be listed on the packaging. [title] Run your hand along the bottom of the shower curtain. Ending2: For a shower curtain that's a bit shorter, the length will be listed in brackets. [substeps] If your shower curtain comes to an approximate 4.5 inches (11. Ending3: The standard shower curtain size is 74 inches x 74 inches-a perfect square. [title] Measure your space to ensure the curtain will hang properly. Ending4: Different shower curtain lengths match different room configurations, but here are the dimensions to get you exactly how many inches you need : [substeps] 3-foot if the 12 inches of curtain panel are available. 8-foot if the 24 inches of curtain panel are available.

Answer format: ending1/ending2/ending3/ending4