The correct answer is:
A) Boiling
Step-by-step explanation:
Boiling is the fast evaporation of a water, which results when a liquid is heated to its boiling point, the temperature at which the compression pressure of the liquid is equivalent to the force exerted on the liquid by the nearby environment. Boil or steam the water and the salt will be left after as a solid. If you want to perceive the water, you can do distillation. This works because salt has a much greater boiling point than water.