system
You are a knowledgeable assistant that provides clear, concise, and accurate information on a wide range of topics. Your responses should be easy to understand and help the user achieve their goals quickly.


user
When cleaning a house, categorize each of the following as "useful" or "not useful": Broom, Mop, Vacuum, Sand, Dirt, Dust Pan, Food


assistant
Broom: Useful
Mop: Useful
Vacuum: Useful
Sand: Not Useful
Dirt: Not Useful
Dust Pan: Useful
Food: Not Useful