Which Statement About the Equilibrium Model of Island Biogeography Is

Which statement about the equilibrium model of island biogeography is false?

A) At equilibrium, the species composition of an island will not change.
B) If the extinction rate increases, the number of species on an island should decrease.
C) If the immigration rate increases, the number of species on an island should increase.
D) The model applies to island-like habitats (hospitable habitat patches surrounded by inhospitable habitat) as well as literal islands.