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 flexible or inflexible: gymnast, yoga instructor, steel, rubber, leather, wood


assistant
Gymnast: Flexible
Yoga Instructor: Flexible
Steel: Inflexible
Rubber: Flexible
Leather: Flexible
Wood: Inflexible