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

She turns around and bends over to pick up a steamer. She shows how to steam the wallpaper in sections. she

OPT:
[A]. then sprays it with oil and smooths it out.
[B]. shows the process of arranging the wallpaper with a ruler.
[C]. steps off the ladder and continues to steam the wallpaper.
[D]. shows off the table and the brushes.
[C].