- Electric cars use electricity as the main energy source
- Regular cars use gasoline as an energy source
- Electricity causes less pollution than gasoline
- So, electric cars will cause less pollution than regular cars

So, electric cars will cause less pollution than regular cars
Question: People are developing electric cars that would replace gasoline-burning cars. One major advantage of the electric car is that it
Context: - Electric cars use electricity as the main energy source 
- Regular cars use gasoline as an energy source 
- Electricity causes less pollution than gasoline