Which of the following is the best consequence for a persuasive essay on using solar energy instead of fossil fuels?

A. If we use solar energy, we will deplete the sun
more slowly than we are depleting fossil fuels.
B. If we use solar energy, we will be using clean
energy and will not deplete our fossil fuel reserves.
C. If we use solar energy, we will be giving the planet
time to make more fossil fuels.