You are presented with the question "What does the light on the moon come from?" and the following answer choices: 
- The Earth
 - a prism
 - The sun.
 - A shadow
 - heat
 - heat energy
 - Solar energy
 - The moon

Now knowing that the moon revolving around the Earth causes the phases of the moon and phases of the Moon are caused by a shadow from the Earth, choose the best answer.


 

   The sun.      