20. According to the passage, what is the potential concern with overemphasizing climate change?
(A) Climate change is not a real problem under the government’s control.
(B) Creating shelters in the rural areas may protect bumblebees from becoming extinct.
(C) Climate change can turn wilderness into agricultural land by decreasing the number ofbumblebees.
(D) People may neglect other factors that have similar influences on bee populations across the globe.