Assertion: It was primarily the medium and large farmers who were benefited from Green Revolution.
Reason: Inputs were inexpensive, and small and marginal farmers could not compete with large farmers to purchase these inputs.

A is true R is false

The correct answer is Option 3: A is true R is false

Assertion: It was primarily the medium and large farmers who were benefited from Green Revolution. This is correct.
Reason: Inputs were inexpensive, and small and marginal farmers could not compete with large farmers to purchase these inputs. This is incorrect. Inputs were expensive (and not inexpensive as mentioned), and small and marginal farmers could not afford to spend as much as large farmers to purchase these inputs