Why is the sculpture above an example of an environment sculpture?
a.
The stones are arranged so that they appear to have been placed there by natural forces.
b.
It was created using stones from the environment in which it is located in.
c.
The design of the stones is a geometric shape, common to environment sculptures.
d.
The stones are place in a river bed, which is a geographical landform.



Please select the best answer from the choices provided


A
B
C
D