Large areas of land are needed for growing plants that will be distilled into biofuels. Producing biofucls from agricultural commodities has forced up the price of food. This ts just one of the negative impacts that ncreased biofuel production has had on food securtty. In August, food scientist Sharon de Cruz demanded an mmediate financial review of the current system of subsidies. Her argument ts that there are more cost-efficient ways of supporting biofuels. For exampk, studies have indicated that genetically modifying crops will improve their suttability for producing biofuels.

Question: Genetically modified crops produce biofuels more efficiently.
Options:
A. true, B. false, C. uncertain
Answer: "A"