Fact 1: Atoaster converts electrical energy into heat energy for toasting.

Fact 2: Electric generators convert mechanical energy into electric energy.

Given the two facts above, answer the question "Toasters can get energy from what?" with the following options: 
- heating liquids
 - Protons
 - chemical messengers
 - enormous damage to homes
 - Combustion
 - transportation technology
 - Electric generators
 - Food


 

       Electric generators  