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 either transportation modes or brands of vehicles: Audi, Bus, Train, Airplane, Ship, Ford, Acura, Volkswagen.


assistant
The following are transportation modes: Bus, Train, Airplane, Ship. The following are brands of vehicles: Audit, Ford, Acura, Volkswagen.