Select the correct answer.
Suppose that you are in charge of surveying a site to build a hydraulic dam for generating electric power. Which of these site features is most beneficial for environmental conservation and human safety?
A. The water has a large variety of aquatic species.
B. The water is surrounded by stable rock, soil, and sand.
C. The site lies on a tectonic plate boundary.
D. The site is located in a residential area.
E. The site is next to a water treatment plant.