Look at these details from a paragraph about the same topic:

- Scientists wear goggles to keep chemicals out of their eyes.
- Goggles protect swimmers' eyes from the water.
- Skiers wear goggles to keep snow and ice out of their eyes.

Choose the main idea that ties all the details together.

A. It's important to follow safety rules at work.
B. Construction workers wear goggles for safety.
C. Goggles are worn to protect people's eyes during different activities.
D. People use goggles when swimming and skiing.