Given below are five sentences, labelled A, B, C, D and E. They are NOT in a meaningful order. Select the option that arranges the sentences in the correct order to form a meaningful paragraph.
A. They believe that amid big declines in wildlife, action can help to reverse the trend for some species.
B. Freshwater insects, mosses and lichens are bucking the trend of wildlife losses and have expanded their ranges since 1970.
C. This finding does not conflict with other reports of serious declines in insect populations, they said.
D. According to scientists, reductions in air and water pollution are the most likely reason.
E. Their research also found that the average range of insects had increased over that time.