Multi-select problem: How does the next paragraph end?

The women soak the clothes in the soap water and rinse them out to clean them. Then she put the clothes in a large metal drum that spins rapidly to drain off excess water. they

- are then performed by a machine.
- pull out their clothes from the drums and spray foam on top.
- look in the mirror to see the water dripping from their clothing.
- then go on top of their building in an open terrace where ropes are tied across the walls.
then go on top of their building in an open terrace where ropes are tied across the walls.