Considering that the mature sporophytes of true mosses get their nutrition from the gametophytes on which they grow, and considering these generations as individual plants, what is true of the relationship between true moss sporophytes and gametophytes?
A) Sporophytes are endosymbionts of gametophytes. B) Sporophytes are mutualists of gametophytes. C) Sporophytes are commensalists of gametophytes. D) Sporophytes are parasites of gametophytes.