You are presented with the question "What does an incandescent light bulb use to convert electricity into light " and the following answer choices: 
- energy
 - light
 - heat energy
 - Tungsten
 - heat
 - Neon gas
 - Coal
 - Helium

Now knowing that an incandescent light bulb converts electricity into light by sending electricity through a filament and standard filaments are made of tungsten, choose the best answer.


 

    Tungsten     