When was the Rajaprashasti engraved in Sanskrit on 25 black stones in the sails of the nine outposts of the Rajsamand lake, established by Maharaja Raj Singh?

When was the Rajaprashasti engraved in Sanskrit on 25 black stones in

1.	When was the Rajaprashasti engraved in Sanskrit on 25 black stones in the sails of the nine outposts of the Rajsamand lake, established by Maharaja Raj Singh?
A.	1652 AD
B.	1460 AD
C.	1676 AD
D.	1170 AD
Answer» D. 1170 AD