During British rule, who in strumental for the introduction of the Ryotwari system in the then Madras Presidency?

During British rule, who in strumental for the introduction of the R

1.	During British rule, who in strumental for the introduction of the Ryotwari system in the then Madras Presidency?
A.	Macaulay
B.	Elphinstone
C.	Thomas Munro
D.	John Lawrence
Answer» D. John Lawrence