The method which enables us to select better and healthy seedlings for cultivation in rice is

Options

A. transplantation
B. broadcasting
C. drilling
D. all of these

Explanation

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks for the method that allows us to select better and healthy seedlings for rice cultivation.

2. **Identifying the Methods**: The video discusses several methods related to rice cultivation:
- Transplantation
- Broadcasting
- Drilling

3. **Analyzing Transplantation**:
- Transplantation involves growing seeds in nurseries where seedlings (saplings) are nurtured.
- After a certain period, healthy and disease-free saplings are selected from the nursery.
- These selected saplings are then transplanted into the main field for cultivation.

4. **Benefits of Transplantation**:
- This method ensures that only the best quality seedlings are used for planting.
- It helps in minimizing diseases since the saplings are chosen based on their health.

5. **Comparing Other Methods**:
- **Broadcasting**: This method involves manually scattering seeds over the field, which does not allow for selection of healthy seedlings.
- **Drilling**: This method prepares the soil but does not involve selecting seedlings.

6. **Conclusion**: Based on the analysis, the method that enables the selection of better and healthy seedlings for rice cultivation is **Transplantation**.

**Final Answer**: The method which enables us to select better and healthy seedlings for cultivation in rice is **Transplantation**.

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