Finish the following sentence with the best choice: How to make the roof of you birdhouse?

Choices:
- Glue about 20 chopsticks together in a circle. The attach four perpendicular chopsticks across to provide support. Repeat for the other side.
- Glue about 20 chopsticks together in a line. The attach four perpendicular chopsticks across to provide support. Repeat for the other side.

Answer:
Glue about 20 chopsticks together in a line. The attach four perpendicular chopsticks across to provide support. Repeat for the other side.