The correct option is Odisha.
Explanation
The classification of a crop as "subsistence" or "commercial" depends on the purpose of its cultivation in a specific region. Subsistence farming involves growing crops primarily to meet the consumption needs of the farmer's family, with little surplus for trade. Commercial farming focuses on producing crops for sale in the market to generate profit.
Regional Analysis of Rice Cultivation
- Punjab, Haryana, and Western Uttar Pradesh: In these states, rice is not the traditional staple food of the local population. It is cultivated intensively using high inputs such as irrigation, fertilizers, and high-yielding variety seeds. The primary objective is to sell the produce in the market. Consequently, rice is considered a commercial crop in these regions.
- Odisha: Rice is the staple diet of the people in Odisha. It is cultivated extensively, often on small and fragmented landholdings. The majority of the produce is consumed by the farmers and their families, leaving a smaller portion for the market. Therefore, in Odisha (as well as in West Bengal and Bihar), rice is primarily a subsistence crop.
Key Takeaway: The economic character of a crop varies by region. A single crop like rice can be a commercial crop in states like Punjab and Haryana, while remaining a subsistence crop in states like Odisha and West Bengal.