Question

one benefit of genetic modification in agriculture is
new vaccines that save lives
natural resistance to pests
better access to information
the use of plant fuels for energy.

Explanation:

Genetic modification in agriculture can introduce traits that give plants natural resistance to pests, reducing the need for pesticides. New vaccines are related to medicine, better access to information is more about technology - communication, and the use of plant fuels for energy is related to bio - energy rather than the main benefit of genetic modification in agriculture.

Answer:

natural resistance to pests