At the Gandhar School of Art, initially, blueshists and green fightlights were used. When did plaster completely replace stone as the main material used by the sculptors of the Gandhara school?

At the Gandhar School of Art, initially, blueshists and green fightlig

1.	At the Gandhar School of Art, initially, blueshists and green fightlights were used. When did plaster completely replace stone as the main material used by the sculptors of the Gandhara school?
A.	First century BC
B.	Second century BC
C.	3rd century BC
D.	5th century BC
Answer» D. 5th century BC