You are presented with the question "refracting sunlight" and the following answer choices: 
- it can be seen
 - an electron microscope
 - causes rainbows
 - prisms
 - causes photosynthesis
 - oxygenates
 - electromagnetic energy
 - by indirect light

Now knowing that refracting sunlight causes sunlight to split into different colors and colors are the Rainbow spectrum, choose the best answer.


 

   causes rainbows      