You are presented with the question "what reduces greenhouse effect?" and the following answer choices: 
- Fully cooking the oysters
 - Something made from fermented ricce
 - fuel
 - reusing materials
 - gas
 - some electricity production
 - evaporative cooling
 - cells

Now knowing that biofuel is used to produce electricity by burning and biofuels can reduce the greenhouse effect, choose the best answer.


 

      some electricity production   