Saccharum officinarum, the tropical cane is grown in:

Options

A. Northern India
B. Eastern India
C. Western India
D. Southern India

Answer

### Step-by-Step Solution:

1. **Identify the Plant**: The question refers to "Saccharum officinarum," which is commonly known as sugarcane.

2. **Determine the Growth Region**: Sugarcane is a tropical plant, and its growth is influenced by climate conditions. It thrives in warm, humid environments.

3. **Focus on Specific Regions**: The question asks specifically where "Saccharum officinarum" is grown. It is important to differentiate between various regions in India.

4. **Analyze Regional Growth**:
- **Southern India**: This region is known for its favorable climate for sugarcane cultivation.
- **Northern India**: Different varieties of sugarcane, such as "Saccharum barberi," are grown here, but not "Saccharum officinarum."
- **Eastern and Western India**: These regions do not primarily cultivate "Saccharum officinarum."

5. **Conclusion**: Based on the analysis, "Saccharum officinarum" is primarily grown in Southern India due to its optimal growing conditions.

### Final Answer:
Saccharum officinarum, the tropical cane, is grown in Southern India.

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