Which statement comparing examples of renewable and nonrenewable resources is true? A. Geothermal energy is a nonrenewable resource because it can't be used up, but natural gas is a renewable resource because it will eventually run out. B. Geothermal energy is a renewable resource because it can't be used up, but natural gas is a nonrenewable resource because it will eventually run out. C. Both geothermal energy and natural gas are renewable resources because they will never run out. D. Both geothermal energy and natural gas are nonrenewable resources because they will eventually run out.