Which of the Following Is an Advantage of Using Biofuel

Which of the following is an advantage of using biofuel?

A) All types have a higher energy content than fossil fuels, so less needs to be burned to produce the same amount of energy.
B) Burning biomass directly produces minimal particulate matter pollution.
C) If grown with minimal or no fossil fuel inputs, it is carbon neutral or negative.
D) The most commonly grown biofuel crops consume far less water per kilowatt-hour than what is used for traditional fossil fuels.
E) None of these answers are an advantage.