Cutting of mature crops with sickle is called

Options

A. threshing
B. harvesting
C. winnowing
D. none of these.

Explanation

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks for the term used to describe the cutting of mature crops with a sickle.

2. **Identifying Key Terms**: The key terms in the question are "cutting," "mature crops," and "sickle."

3. **Defining Relevant Processes**:
- **Harvesting**: This is the process of cutting mature crops. It can be done manually using tools like a sickle or mechanically using a harvester machine.
- **Threshing**: This is a different process that involves separating the grain from the chaff after harvesting.
- **Winnowing**: This is the process of cleaning the grain by removing lighter chaff and impurities.

4. **Selecting the Correct Answer**: Since the question specifically refers to the cutting of mature crops, the correct term is "harvesting."

5. **Conclusion**: Therefore, the cutting of mature crops with a sickle is called **harvesting**.