Please choose the correct ending to complete the given sentence: Home and Garden: [header] How to clean your oven without odor [title] Fill a baking pan with water and vinegar. [step] Pre-heat your oven to 350 degrees f (176.6 degrees c). Fill a baking pan about halfway with warm water.

Ending1: Add 1 cup (240 ml) of white vinegar to the baking dish. [title] Bake the mixture for 1 hour. Ending2: Add 1 cup (237 ml) of white vinegar. Keep doing this so you don't clog the pan. Ending3: Remove the lid, and pour the baking soda into the water. Stir the water together to make sure the baking soda and vinegar are fully dissolved. Ending4: Sprinkle in some baking soda and a teaspoon of salt. Use a fork to stir to a gentle rhythm.

Answer format: ending1/ending2/ending3/ending4