You are presented with the question "What does using a car require?" and the following answer choices: 
- Burning gasoline
 - Burning wood
 - Electrical energy
 - a hydraulic system
 - Driving a boat
 - Burning tires
 - Time and energy
 - hydrogen and oxygen

Now knowing that using a gasoline engine requires burning gasoline and gasoline is used in cars, boats, motorcycles, lawn mowers and other engines, choose the best answer.


 

 Burning gasoline        