Please choose the correct ending to complete the given sentence: Home and Garden: [header] How to remove red wine stain from grout [title] Use a paper towel to blot any excess liquid from a fresh spill. [step] Don't reach for a cloth towel because the red wine will stain the towel. [title] Use a paper towel soaked in dish soap and warm water to scrub the stain.

Ending1: [step] Use clean, non-stick dish soap. [substeps] This method is very similar to scrapping stains from construction materials. Ending2: [step] Work in small, circular strokes, stopping halfway. After the stain is completely gone, clean away as much as possible. Ending3: [step] Concentrate the cloth on the stain and use a very little soap to soak up the liquid. Use the vinegar or dishwashing liquid if the stain is highly apparent. Ending4: [step] A degreasing dish soap works best. [title] Pour table salt onto the stain and allow it to sit for 30 minutes.

Answer format: ending1/ending2/ending3/ending4