Answer Happy

please explain and choose the correct ans.
Which of the following statements about next generation biofuelsis correct?
a. The objective of next generation biofuels is to use inorganicmaterials that will not drive up food prices.
b. The cost of next generation biofuels are low.
c. The next generation biofuels will use sugarcane rather thancorn.
d. The next generation biofuels will not use any part of thecorn plant.