Please choose the correct ending to complete the given sentence: Food and Entertaining: [header] How to make soy milk [title] Rinse the soybeans. [step] Pour the bag of soybeans into a colander and run the beans under cool water. Use your hands to mix the soybeans around so that all the beans get rinsed.

Ending1: Rinse the soybeans again with cool water until they are clean. [title] Stock the bag with the pureed soy milk. Ending2: Rinse the soybeans again in the colander, but this time unplug the colander. Allow the beans to sit for twenty minutes before serving them to your kids so they can cool down. Ending3: [substeps] If you want to also wash the soybeans, sprinkle them with flour. This will make the soybeans grit. Ending4: [title] Soak the soybeans overnight. [step] After rinsing the beans, place them in a large bowl.

Answer format: ending1/ending2/ending3/ending4