Please choose the correct ending to complete the given sentence: Food and Entertaining: [header] How to cook parboiled rice [title] Soak the rice for 30 minutes to reduce cooking time and boost flavor. [step] If you'd like, pour enough warm water over your rice to cover it 1 to 2 inches (2.5 to 5.1 cm). Soak the rice for 20 to 30 minutes, then pour the rice through a fine sieve to drain the water.

Ending1: [substeps] You can also pre-soak the rice overnight while it's soaking. Just be sure to let the rice soak before you serve it or stir it constantly. Ending2: [substeps] For a fancier trick, you can boil your rice for ten minutes in the refrigerator. [title] Add enough water to cover the rice in the cooker. Ending3: [substeps] Soaking is optional, but it will reduce your cooking time by about 20 percent. A shorter cooking time will result in more flavorful rice. Ending4: [substeps] Be sure to dry the rice thoroughly, before placing it back in the microwave. [title] Stir in the olive oil and cook for another 60 to 60 minutes.

Answer format: ending1/ending2/ending3/ending4