Complete the sentence with the correct part.

Bathers sit on sweating shelves which look like stairs with ...

• four or five wide steps.
• a sweating room and a lounge.
• become stronger and happier.
• that they become red.
• twigs with leaves from trees.
• where they may drink tea and chat.
• after sweating.
• hours in the baths.
• very important.
• herbs, leaves and flowers.