You are presented with the question "How is a mirror image formed?" and the following answer choices: 
- our nearest star
 - an electron microscope
 - an external framework
 - unidirectional
 - focusing a lens
 - deoxyribonucleic acid
 - microscope
 - by indirect light

Now knowing that an image in a mirror is formed by reflecting light and indirect light is refracted or reflected light, choose the best answer.


 

        by indirect light 