Write the next sentence in this paragraph:

How to use steam to relieve sinus pressure
Fill a one-quart pot with water.
Boil the water on the stove for a minute or two or until it is steaming vigorously. Then remove the pot from the heat.

OPT: a. Add four tablespoons of olive oil. Pour 3 tablespoons (43 g) of olive oil into a clean pot with water.; b. You can use a steam-powered stir-stick or a kettle. Add one quart of room temperature water to the pan.; c. Add enough brown sugar to make 3 tablespoons. Add 1 teaspoon of salt to the water.; d. Place the hot pot on a heat resistant mat on a table. Keep any children away from the pot while it is boiling and while it is steaming.;
d.