The Presence of Particulates in a Urine Sample Measured by a Refractometer

The presence of particulates in a urine sample measured by a refractometer will result in which of the following?

A) An increase in reflectance of the solution
B) A change in the critical angle of the light as it passes through the solution
C) An increase in energy of the solute particles that results in a release of light energy
D) A change in Rayleigh scatter patterns