Finish the following sentence with the best choice: to protect the insect hotel from the weather

Choices:
- cut a piece of corrugated roofing iron and screw this on using rubber washers under each screw
- cut a piece of corrugated roofing iron and screw this on using rusty washers under each screw

Answer:
cut a piece of corrugated roofing iron and screw this on using rubber washers under each screw