The principal cereal crop of India is

Options

A. maize
B. cotton
C. rice
D. oat

Answer

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks for the principal cereal crop of India. The term "principal" indicates that we are looking for the most important or widely cultivated cereal crop in the country.

2. **Identifying Cereal Crops**: Cereal crops are primarily grasses cultivated for their edible seeds. They are significant for human consumption and include crops like rice, wheat, maize, barley, and oats.

3. **Analyzing the Options**: The options provided are maize, cotton, rice, and oat. Among these, we need to identify which one is the principal cereal crop in India.

4. **Researching the Principal Crop**: In India, rice is known to be the most widely consumed staple food and is cultivated extensively across various states. It is a major agricultural commodity with high production levels.

5. **Conclusion**: Based on the information gathered, the principal cereal crop of India is **rice**.

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