Which of the following is the correct order for land preparation?

A. land clearing-plowing-harrowing-ridging
B. land-clearing-harrowing-ploughing-ridging
C. land-clearing-ploughing-ridging-harrowing
D. land-clearing-harrowing-ridging-ploughing

Correct Answer: Option A

A. land clearing-plowing-harrowing-ridging