i believe the answer to this question is b
Actually, [b]parentheses[/b] add additional information, and they can be ignored. Probably
Answer:
Renewable fuels are fuels produced from renewable resources. Examples include: biofuels (e.g. Vegetable oil used as fuel, ethanol, methanol from clean energy and carbon dioxide or biomass, and biodiesel) and Hydrogen fuel (when produced with renewable processes).
