Question

One type of pollutant that was dumped into Lake Washington was raw

sewage that contained human wastes. How would a sewage treatment plant
have been able to solve the lake's pollution problem?
A. Turn the raw sewage into pure water,
B. Remove the organic materials from the sewage,
C. Transfer the raw sewage to a larger body of water,
D. Dilute the raw sewage with water,

Answer 1

The answer would be A because
D does not solve the
Problem because the sewage is still there
C just moves the sewage to a different area still causing pollution
B removes the organic material but the rest is still there