If We Want to Preserve Biodiversity, Why Is It Important

If we want to preserve biodiversity, why is it important to control human population growth?

A) Humans don't care about their habitat.
B) Humans are such effective competitors for limited resources, we'll take what we need and other species will lose out.
C) Humans only care about the success of humans.
D) Humans want to live in tropical rainforests and will take over all that habitat at the expense of other species.
E) Humans aren't smart enough to manage the Earth in such a way that biodiversity can be preserved.