When Light Travels Across the Interface from a Material with a Higher

When light travels across the interface from a material with a higher index of refraction to a material with a lower index of refraction,which of the following statements is always true?

A) The light never bends away from the interface between the two materials.
B) The light never bends toward the interface between the two materials.
C) The light never travels in a straight line across the interface between the two materials.
D) The light never speeds up.