The Green Revolution changed agricultural methods and allowed farmers to produce more food than ever before. However, many scientists argue that these methods are not sustainable.

Which action would be most likely to increase future developments in science and engineering relating to agriculture?

A. People vote to increase government funding for research about genetically modified crops.
B. Governments create policies that restrict the research and development of genetically modified crops.
C. Private companies decide to stop engineering new farming equipment.
D. Public policies encourage farmers to return to practices used before the Green Revolution.