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 a planet or a star: Neptune, Saturn, Pollux, Sun, Jupiter, Mercury


assistant
Neptune: Planet
Saturn: Planet
Pollux: Star
Sun: Star
Jupiter: Planet
Mercury: Planet