As tropical rainforests and other ecosystems are destroyed,people are realizing all of the following,except that

A)plant diversity is not a renewable resource.
B)if particular plants become threatened, endangered, or go extinct, then animals that depend on them will likely suffer the same fate.
C)we are losing many potential medicinal plants that can benefit humans.
D)technology can be used to replace any plants that humans require.
E)humans depend on many species of plants for food, building materials, cooking, and medicine.