Please choose the correct ending to complete the given sentence: Food and Entertaining: [header] How to make barbecue chicken mac and cheese [title] Clean the chicken with baking soda and vinegar. [step] Place the chicken breast into a large bowl and sprinkle about ¼ cup of baking soda on it. Then pour about a cup of vinegar into the bowl and mix it all up.

Ending1: After doing this, stir in 1 tbsp of salt and 1 tbsp of pepper. Let the chicken rest on the spoon for about 10 minutes so it has a chance to soak up that bubbly liquid. Ending2: [substeps] Leave the mixture to soak for 1 hour. Then stir the chicken again and let it sit for another hour. Ending3: This will soak up any excess on the pan and your dish. [substeps] You may want to water your chicken after you wash it so the food is thoroughly moist. Ending4: [title] Drain the liquid and rinse the chicken with cold water until it is clean. [step] Take the chicken from the bowl and put it onto your cutting board.

Answer format: ending1/ending2/ending3/ending4