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
Tell if these are sports done in water, on land or both: triathlon, biathlon, water polo, sailing, crew, beach volleyball, basketball


assistant
Triathlon is done on both land and water, biathlon is done on land, water polo is done in water, sailing is done in water, crew is done in water, beach volleyball is done on land and basketball is done on land