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

The topic "table waxing and polishing" appears on screen followed by descriptive text. a man working on a piece of furniture

Choose your answer from:
(a). is overlaid with the text " apply wax with a soft cloth ".
(b). demonstrates the process using a sander and wax on the rug.
(c). is shown rubbing oil into the wooden surface.
(d). speaks about the uses of automated cleaning tools.
(a).