Fact 1: Asolar panel converts sunlight into electricity.

Fact 2: Sunlight is composed of photons, or particles of solar energy.

Given the two facts above, answer the question "A solar panel converts what into electricity?" with the following options: 
- neutrons
 - photons
 - an object
 - water
 - sugar
 - Light
 - sun's heat
 - nitrogen


 

  photons       