Which of the Following Statements Correctly Differentiates Between Passive and Active

Which of the following statements correctly differentiates between passive and active solar energy?

A) Passive solar energy heats areas by natural radiation, conduction, and convection, while active solar energy heats areas by the circulation of solar- heated water.
B) Passive solar energy can be used in areas where there is abundant sunshine, while active solar energy is transported from sunnier regions to regions receiving very little sunshine.
C) Passive solar energy is used to generate heat, while active solar energy is used to generate electricity.
D) Passive solar energy is used for stationary purposes, such as the heating of a building, while active solar energy is used for transportable purposes, such as running an electric car.