Please choose the correct ending to complete the given sentence: Home and Garden: [header] How to detect water leaks in walls [title] Look for standing puddles of water near a wall. [step] This is the simplest way to tell that you have a water leak in your walls. You can be sure that water is leaking in a wall if you see conspicuously wet carpet or notice that the floor is always wet in a certain area of your home.

Ending1: [substeps] You're most likely to see wet flooring near major appliances that use water (washing machine, dishwasher) or in the bathroom near the sink, toilet, or shower. [title] Look for discoloration on a wall. Ending2: Water from a puddle near your residence or other public area may not be safe for rainwater to enter, and in any confined area can be dangerous. [substeps] Check up on leaks periodically to see how these things are affected. Ending3: [substeps] Your dry carpeting can usually tell you if you have a water leak here because it's not visible. If it only leaks into one area and there's not water and it isn't leaking through the wall, it will be visible. Ending4: [substeps] If your home is cluttered during the day, check your bathroom's plumbing and your insulation. This will tell you if water is leaking in these areas.

Answer format: ending1/ending2/ending3/ending4