Reading Comprehension — quick quiz

Read the passage carefully and answer the question that follows: "The Green Revolution of the 1960s transformed India from a food-deficient nation to one of the world's largest producers of wheat and rice. High-yielding variety seeds, modern irrigation techniques, and chemical fertilizers were the key drivers. While food production soared, critics argue that the revolution favored affluent farmers in Punjab and Haryana, leaving marginal farmers in rain-fed regions behind. Moreover, excessive use of chemicals has degraded soil quality over decades." Which of the following can be inferred from the passage?