You are presented with the question "What causes sunlight to split into different colors?" and the following answer choices: 
- energy
 - heat
 - a wave
 - moonlight
 - paint
 - Energy.
 - rocks
 - lenses

Now knowing that refracting sunlight causes sunlight to split into different colors and lenses bend, or refract, light, choose the best answer.


 

        lenses 