Show that relative lowering in vapour pressure is a colligative property

Options

A. It depends on the concentration of a non electrolyte solute in solution and does not depend on the nautre of the solute molecules.
B. It depends on number of particles of electrolyte solute in solution and does not depend on the nature of the solute particles.
C. It depends on the concentration of a non electrolyte solute in solutoin as well as on the nature of he solute molecules.
D. It depends on the concentration of an electrolyte or non electrolyte solute in solution as well as on the nature of the solute molecules.