Fact 1: Acar engine usually converts gasoline into motion and heat through combustion.

Fact 2: Material is classified as a combustible liquid.

Given the two facts above, answer the question "What does an engine use as liquid fuel?" with the following options: 
- fossil fuels
 - gasoline
 - kerosene
 - energy
 - bunker fuel
 - Energy.
 - fur and fat
 - water


 

  gasoline       