What happens next in this paragraph?

A construction worker is standing in a building, holding a mop and bucket. He shows off the bucket and solution, then mops the floor in a demonstration. he
Choices: -- puts something shiny on top of the mop and continues mopping.; -- gets the floor completely clean and shiny before standing to one side.; -- wipes the mop with a towel, spraying the floor with the cleaner.; -- then dumps all the garbage into the bucket, including the mop and bucket.;
gets the floor completely clean and shiny before standing to one side.