Please choose the correct ending to complete the given sentence: Food and Entertaining: [header] How to cook kidney beans [title] Soak dried kidney beans in cold water for 8-12 hours. [step] Dried kidney beans need to be soaked in water before being boiled and cooked. For the best results, soak beans in a pot full of cool water overnight at room temperature.

Ending1: [substeps] The smaller kidney beans you soak, the more they will soften. Place the beans in a large ice bath for 10 minutes at minimum. Ending2: [substeps] It's a good idea to sort through the beans before hand and rinse them off, to remove any dust, sediment, or tiny pebbles that might have gotten mixed in. Rinsing them in a colander is usually fine. Ending3: You can also soak them in bottled, very cold water overnight to get rid of the discoloration of the beans. [title] Insert your kidney beans into a large pot of water. Ending4: [title] Add salt or boiling water to water. [step] In addition to soaking thoroughly, your beans need an even amount of salt to give them flavor and color.

Answer format: ending1/ending2/ending3/ending4