Step 1: Understanding the Concept:
To evaluate assertion-reason questions, we must check the truth value of both statements independently and then determine if there is a direct causal relationship between them.
Step 3: Detailed Explanation:
Let us analyze the individual statements:
- Assertion (A): Since gaining independence, India has launched several targeted agricultural development initiatives, such as the Green Revolution, Intensive Agricultural District Programme (IADP), and Lab-to-Land programme. These programs facilitated India's transition from a food-deficient nation to a self-sufficient, food-exporting country over the last 75 years. This statement is correct.
- Reason (R): A fundamental principle of extension program planning is that successful programs are co-created. They rely on the collaborative efforts of trained extension agents (who bring technical expertise) and local progressive farmers (who bring practical, local knowledge). This statement is correct.
- Causal Link: While both statements are accurate, Reason (R) describes a general methodology for program planning, whereas Assertion (A) describes a national-level macroeconomic achievement. India's food self-sufficiency was driven by a complex combination of high-yielding crop varieties, infrastructure development, price support policies, and fertilizer subsidies. The cooperative planning process described in (R) supported individual programs but is not the sole or direct causal explanation for India's 75-year agricultural trajectory.
Therefore, both (A) and (R) are correct, but (R) is not the correct explanation of (A).
Step 4: Final Answer:
The correct option is (B).