Write the next sentence in this paragraph:

How to clean your oven without odor
Fill a baking pan with water and vinegar.
Pre-heat your oven to 350 degrees f (176.6 degrees c). Fill a baking pan about halfway with warm water.

OPT:
(I) Add 1 cup (240 ml) of white vinegar to the baking dish. Bake the mixture for 1 hour.;
(II) Add 1 cup (237 ml) of white vinegar. Keep doing this so you don't clog the pan.;
(III) 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.;
(IV) Sprinkle in some baking soda and a teaspoon of salt. Use a fork to stir to a gentle rhythm.;
(I)