Please choose the correct ending to complete the given sentence: Home and Garden: [header] How to clean underwear [title] Apply stain remover solution onto soiled garments. [step] You should never put stained clothes into the wash without treating them first, because the water can set the stains. Spray a stain remover, like shout, oxiclean, or your other preferred brand, onto the stained area and let it sit for about 30 minutes.

Ending1: Then wipe off the stain with a clean cloth or rag. [substeps] The stain remover can help break up large clumps of stain. Ending2: [substeps] Make sure the stain remover is approved by the manufacturer of the item or ask the company to let you know. You may want to practice this method at home if the stain remover does not work effectively. Ending3: Blot the clothing with a clean towel and/or a dish cloth. You should notice the stain lifting from the fabric. Ending4: [substeps] After the solution has soaked into the stain, you can put it in the washer and run it through the cycle as normal. [title] Put a pinch of salt on blood-stained underwear, and run it under cold water.

Answer format: ending1/ending2/ending3/ending4