Concept:To obtain the solvent (water) from a sugar solution, use a method that separates the liquid from the dissolved solute.
Explanation:• Sugar solution contains sugar (solute) dissolved in water (solvent).
• Filtration and decantation cannot separate dissolved sugar from water.
• Crystallization is used to recover the dissolved solid solute, such as sugar, not the water.
• Distillation boils the solution and condenses the water vapour, leaving sugar behind.
• Hence, distillation gives pure water from the aqueous sugar solution.
Answer:B. Distillation