When Considering Biogeochemical Cycles,the Earth Is Divided into These Three

When considering biogeochemical cycles,the earth is divided into these three major reservoirs.

A) Ocean, terrestrial, and earth's crust.
B) Atmosphere, earth's crust, and land.
C) Atmosphere, terrestrial, and aquatic.
D) Terrestrial, aquatic, and earth's crust.
E) Ocean, freshwater, and terrestrial.