What is the most logical next event?

She bends down again and walks out of camera range again. She has a sponge and is cleaning the wall. she

Options:
1). uses a lemon to get the stain out.
2). does more scraping and scrubbing.
3). reappears and is playing with the white ball in her hand again.
4). then leans on the wall as a taunt.
2).