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
make a binary classification on a dataset containing the "age" column.
user
the binary classification classification would divide the data into two classes: "below 18 years old" and "18 years old and above".
assistant