White lung cancer' is caused by

Options

A. Asbestos
B. Silica
C. textiles
D. Paper

Answer

**Step-by-Step Solution:**

1. **Understanding White Lung Cancer**:
- White lung cancer is commonly referred to as asbestosis. It is a type of lung disease that results from the inhalation of asbestos fibers.

2. **Identifying the Cause**:
- The primary cause of white lung cancer (asbestosis) is the exposure to asbestos fibers. Asbestos is a naturally occurring mineral that was widely used in construction and manufacturing due to its fire-resistant properties.

3. **Mechanism of Damage**:
- When workers inhale asbestos fibers, these fibers can become trapped in the lung tissue. Over time, this leads to tissue breakdown and scarring of the lungs, which can result in serious respiratory issues.

4. **Symptoms of Asbestosis**:
- Common symptoms include shortness of breath, persistent cough, and chest pain. These symptoms can worsen over time as the lung tissue becomes increasingly damaged.

5. **Conclusion**:
- In summary, white lung cancer is caused by the inhalation of asbestos fibers, leading to asbestosis, which severely affects lung function and health.

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