You are presented with the question "What can refract light?" and the following answer choices: 
- focusing a lens
 - Electrical energy
 - solid geometric shapes
 - an electron lens
 - Something formed from skeleton
 - single-celled organisms
 - living things
 - an electron microscope

Now knowing that aprism is used for refracting light and prism A prism is a solid geometric shape, choose the best answer.


 

   solid geometric shapes      