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).
The thing that has helped me and even is helping me as I am writing this is Grammarly! I LOVE IT!
flongboo, flongboo, flangwayers, hippers, hangjasts
<span>Sue admires her friend's excellent SINGING.
The gerund is used as a noun.</span>
I picked A because, you first have to find out what you wanna write about. This is something you should before finding the main points to put in your story, and your main idea. It can be about something you like, or something that makes your story interesting to read. Hope this helps!!!