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
Classify each of the following as bright or dark: sun, lamp, cave, light, night, tunnel


assistant
Sun: Bright
Lamp: Bright
Cave: Dark
Light: Bright
Night: Dark
Tunnel: Dark