Finish the following sentence with the best choice: How do you make a birdhouse roof?

Choices:
- Take two pieces of wood and a glue gun and apply glue to one side of a piece of wood. Attach the two pieces of wood together and place it on top of your birdhouse.
- Take two pieces of wood and a glue gun and apply glue to all sides of a piece of wood. Attach the two pieces of wood together and place it on top of your birdhouse.

Answer:
Take two pieces of wood and a glue gun and apply glue to one side of a piece of wood. Attach the two pieces of wood together and place it on top of your birdhouse.