in human beings, lungs are divided into

Options

A. 3 right `&` 2 left lobes
B. 2 right `&` 3 left lobes
C. 2 right `&` 2 left lobes
D. 3 right `&` 3 left lobes

Answer

### Step-by-Step Solution:

1. **Understanding Lung Anatomy**:
- The lungs are major respiratory organs located in the thoracic cavity, responsible for gas exchange.

2. **Lobes of the Lungs**:
- The human lungs are divided into lobes. The right lung has three lobes, while the left lung has two lobes.

3. **Identifying the Lobes**:
- **Right Lung**:
- Superior Lobe
- Middle Lobe
- Inferior Lobe
- **Left Lung**:
- Superior Lobe
- Inferior Lobe

4. **Conclusion**:
- Therefore, in human beings, the lungs are divided into **three lobes on the right side and two lobes on the left side**.

5. **Correct Answer**:
- The correct option is: **Three right lobes and two left lobes**.