Which Statement Regarding the Evolution of Multicellularity Is FALSE

Which statement regarding the evolution of multicellularity is FALSE?

A) Multicellularity may have arisen by the staying together or the coming together routes.
B) The staying together route is also known as the clonal route.
C) The staying together route is much more common than the coming together route.
D) Most plants and animals are thought to have evolved through the coming together route.