Please choose the correct ending to complete the given sentence: Education and Communications: [header] How to cook frozen corn [title] Bring a saucepan filled with water to the boil. [step] Take a saucepan and fill it at least half way full with water. You will need a large amount of water in order to be sure that the corn is fully submerged.

Ending1: [substeps] Make sure that the water level is no higher than the sides of the saucepan. Have someone measure out enough water so that you have roughly 6 cups (709.6 ml) of water. Ending2: If it comes into direct contact with boiling water, it will become mushy. [title] Cook the frozen corn for approximately one minute. Ending3: Place the pan on high heat until boiling, then reduce the heat until the water is simmering. [substeps] Be sure to season your water with a little salt, especially if this is the only method you will be using to cook the corn. Ending4: [substeps] It's okay if it seems a little too watery if you skip this step. I know we won't be able to completely cover the corn during preparation.

Answer format: ending1/ending2/ending3/ending4