Biodiesel Fuel Is Produced from Oils Synthesized by and Harvested

Multiple Choice

Biodiesel fuel is produced from oils synthesized by and harvested from living plants.How does the use of biodiesel fuel compare to the use of fossil fuels with respect to the amount of carbon dioxide released into the atmosphere?

A) There is no difference; the combustion of the fuel produces carbon dioxide regardless of its source.
B) It is beneficial; converting plant material to biodiesel permanently traps carbon dioxide and prevents its entry to the atmosphere.
C) It is detrimental; because biodiesel produces lower mileage, more must be burned, causing a proportional increase in carbon dioxide release.
D) It is beneficial; because living plants are the source of the biodiesel, burning it simply represents nutrient recycling.