Step 1: Understanding the Concept
Some lung disorders are caused by inhaling dust particles at work sites such as mines and stone cutting.
Step 2: Identify the disorder
Silicosis is caused by silica dust and causes inflammation and fibrosis of the lungs.
Treatment and prevention include wearing protective masks and gear to reduce exposure.
Step 3: Conclusion
The answer is silicosis.
Final Answer:
Silicosis is managed with protective masks and gear.
\[ \boxed{\text{(C) }\text{Silicosis}} \]