Finish the following sentence with the best choice: How do you keep stink bugs out of your house?

Choices:
- Homeowners can prevent stink bugs from invading by sealing as many exterior openings as possible. Cracks around doors and windows can be sealed with caulk.
- Homeowners can prevent stink bugs from invading by sealing as many interior openings as possible. Cracks around doors and windows can be sealed with caulk.

Answer:
Homeowners can prevent stink bugs from invading by sealing as many exterior openings as possible. Cracks around doors and windows can be sealed with caulk.