The picture below shows a river dam constructed to generate hydroelectric power. (2 points) Image drawn to show a power plant and a dam. Point A is shown downstream from the dam.

Which of these is the most likely impact of the dam on people living in location A? They may
A) suffer from respiratory problems because of lack of oxygen
B) experience floods because of water building up behind the dam
C) suffer from diseases because of air pollution by the hydroelectric plant
D) experience acid rain because of toxic gases released by the hydroelectric power plant