Please choose the correct ending to complete the given sentence: Food and Entertaining: [header] How to make polish tomato rice soup [title] Boil the chicken breasts in 6 cups (1.4 milliliters) of cold water. [step] Place the chicken breasts into a large pot and cover them with 6 cups (1.4 milliliters) of cold water. Bring the water to a boil over medium-high heat.

Ending1: [substeps] Some foam will gather at the top of the water. Use a slotted spoon to remove this. Ending2: [substeps] Avoid cooking the chicken during this time, as it could become mushy and spoil the slow-cooked rice. [title] Add the chicken broth to a large saucepan and cover with cold water. Ending3: [substeps] There should not be any white spots visible on the chicken. If there are red, pink, or others, the chicken may be reacting poorly to the boiling water. Ending4: [title] Pour the water into the soup pot. [step] Pour the chicken stock in slowly and then allow it to run into the soup pot.

Answer format: ending1/ending2/ending3/ending4