Verbal Aptitude

Read the passage: 'Renewable biofuel production from dedicated food crops has triggered an intense food-versus-fuel debate. Diverting fertile cropland from cereal grains to corn-ethanol or palm-biodiesel inflates food prices and stresses vulnerable populations. Consequently, recent technological investment has pivoted towards second-generation biofuels derived from non-edible lignocellulosic crop residues and agricultural waste.' The central argument of the passage is that:

Options:

• (A) Concerns over food security have prompted a strategic shift toward waste-derived second-generation biofuels.
• (B) First-generation biofuels have completely replaced fossil fuels in modern transport.
• (C) Cereal crops are chemically incapable of yielding combustible bioethanol.
• (D) Lignocellulosic biomass is too expensive to collect from agricultural fields.