Please choose the correct ending to complete the given sentence: Food and Entertaining: [header] How to use salt around the house [title] Sprinkle salt on spills. [step] It will absorb the liquid from coffee, tea or wine spills, making it easier to remove the stains. [title] Mix a little salt with vinegar to clean your hands after you've handled raw onions to remove the odor of the onions.

Ending1: [title] Scrub your hands well with a lemon to remove the dirt and loose skin from your hands. [title] You will never like it, but after cleaning your hands it will be inevitable to wash them more often. Ending2: [step] This solution will also remove food stains from your hands, such as beet juice or food colorings. [title] Use salt to clean your cast iron pans. Ending3: [title] Contact your vet for an additional solution if you have acid in your system, especially if you're experiencing nausea. [title] Take 1 teaspoon of lemon juice and 1 tablespoon of baking soda into two bowls. Ending4: [title] Submerge a cotton ball in vinegar and put a small amount of salt on a cloth, the cloth will stick. [title] Rub the vinegar residue away using the soaked cloth.

Answer format: ending1/ending2/ending3/ending4