You are presented with the question "What happens when energy flows into a light bulb?" and the following answer choices: 
- heat energy
 - dangerous
 - its destroy matter
 - it destroys light
 - it turns on
 - it grows
 - sunlight
 - It expands

Now knowing that when electricity flows to a light bulb , the light bulb will turn on and electrical energy is also energy, choose the best answer.


 

     it turns on    