In Refraction, Polychromatic Light Is Dispersed into Its Component Wavelengths

In refraction, polychromatic light is dispersed into its component wavelengths by ________

A) constructive and destructive interference of light waves in air.
B) internal reflections within a prism.
C) differences in the bending of different wavelengths of light by a prism.
D) constructive and destructive interference of light waves in a prism.
E) the reduction in the intensity of white light to reveal the colors.