Please choose the correct ending to complete the given sentence: Home and Garden: [header] How to get dog urine out of carpet [title] Blot up the urine with towels and dish detergent. [step] Just after an accident, clean up as much urine as possible. Place an old towel over the urine and blot up as much of it as possible.

Ending1: A stain will often come off as if you just pressed hard enough. [substeps] Clean any soiled clothing as soon as you are finished. Ending2: If you cannot get as much of the urine down, you will need to let it dry with a clean towel. [title] Remove dried urine from upholstery. Ending3: Hand wash the towel and return it to its original area. You may also want to blot a stain using chalk or bubble gum on a damp, dry cloth. Ending4: Then, place a few drops of dish detergent over the area, as well as a splash of water. Lay a few pieces of paper towel over the water and detergent and gently press it into the carpet.

Answer format: ending1/ending2/ending3/ending4