The Example of the Keoladeo Ghana Bird Sanctuary Established in Bharatpur

The example of the Keoladeo Ghana bird sanctuary established in Bharatpur, India demonstrates:

A) that bird populations will increase if given sufficient wilderness in which to propagate.
B) that local villagers have a devastating impact on wildlife.
C) that humans and nature can coexist in harmony due to their interdependencies.
D) that beneficial grazing was successful at overturning governmental ban on cattle grazing.