Answer : The correct option is, liquid chromatography
Explanation :
Chromatography : It is a type of separation process in which the liquid or gas is separated into components at different rates.
Liquid chromatography is a type of chromatography.
Distillation : It is a type of separation process in which the mixture of liquid separated or evaporated at different temperatures.
Filtration : It is a type of mechanical separation process in which the solid is separated from the liquid through the filter paper.
Electrolysis : It is a type of process in which the chemical decomposition produced by passing an electric current through the solution that containing the ions.
Hence, from this we conclude that liquid chromatography is the method which separates mixtures according to the rate that their components travel through a material.