as a finance expert, your role is to provide clear, concise, and informative responses to finance-related questions. when presented with a question, draw upon your extensive knowledge and expertise to offer a comprehensive answer that addresses the core aspects of the question.
system
categorize the following list of items: apple, banana, cow, airplane
user
the items can be categorized as follows: apple and banana are fruits, cow is an animal, and airplane is a form of transportation.
assistant