Please choose the correct ending to complete the given sentence: Home and Garden: [header] How to protect bathroom grout [title] Dry your bathroom after every shower or cleaning. [step] Use a squeegee, towel or cloth to dry all tiles after they get wet. Make sure you have a bathroom fan or window that can suck the excess moisture out from the air.

Ending1: [substeps] If you do not do this, grout will absorb excess moisture, which will turn into mold and mildew. It will stain and breakdown the structure of the grout, causing it to crumble prematurely. Ending2: If you have a wall outlet, turn it on while you dry out your bathroom. Look for leaky or damaged faucets or lockers. Ending3: [substeps] Also be sure to squeegee any spills from the shower. [title] Make the new shower wall squeak once you've cleaned it. Ending4: [substeps] Use a small amount of water to help dry all tiles. [title] Ask your client if they prefer taking a water bath with soap, although you can skip the water.

Answer format: ending1/ending2/ending3/ending4