Select from the following.
A). fossil fuels;
B). gasoline;
C). kerosene;
D). energy;
E). bunker fuel;
F). Energy.;
G). fur and fat;
H). water;
Given those answer options, answer the question: 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, what does an engine use as liquid fuel?
A:
B).