What Was the Conclusion of the UN Millennium Ecosystem Assessment

What was the conclusion of the UN Millennium Ecosystem Assessment?

A) Human actions have no impact on the planet's ecosystems.
B) Human actions will impact the planet's ecosystems only in the far future.
C) Human actions are straining the ability of the planet's ecosystems to sustain the current generation.
D) The damage of human actions on the planet's ecosystems cannot be reversed.
E) Human actions are straining the ability of the planet's ecosystems to sustain future generations.