What happens next in this paragraph?

A construction worker is standing and talking to the camera while holding a sprayer. he
Choices:
- is very animated while he goes back to sanding and spraying.;
- leans over and begins clearing tile out of a very tall office chair.;
- is pouring molds into the bucket while talking.;
- begins spraying the outside of a truck with a weed whacker.;
is very animated while he goes back to sanding and spraying.