Finish the following sentence with the best choice: Make a work bench using minimal space?

Choices:
- build triangular frames into a wall and place the bench over the frames so the bench is elevated and against a wall
- build circular frames next to a wall and place the bench over the frames so the bench is centered and near a wall

Answer:
build triangular frames into a wall and place the bench over the frames so the bench is elevated and against a wall