* Evaporation: Heating the solution causes the water to evaporate, leaving the sugar behind as a solid. You can then collect the evaporated water by condensing it (this is called distillation).

Here are other methods, but they might not be as effective:

* Filtration: This won't work because sugar dissolves in water and won't be caught by the filter.

* Magnetism: Sugar and water are not magnetic, so this method won't separate them.

* Decantation: This might partially separate the sugar solution if you have a very concentrated solution, but it won't completely remove the sugar.

Therefore, evaporation is the most effective method for separating sugar and water.