“They totally trashed the house. They upended every dresser, every box, cleaned out every drawer, every cabinet, and they did it over a four-day period and returned to my home seven or eight times,” stated Scheer. “It’s horrible. Like I said, 30 years, you know, we’ve been here and nobody has had any issue whatsoever. You are in a small town and small community because you want to stay away from this type of an issue.”

Based on that paragraph can we conclude that this sentence is true?
They cleaned the house.

Options are: a). Yes. b). It's impossible to say. c). No.
c).