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 emotions: joy, confusion, sadness.
user
the following emotions can be categorized as follows: 
- joy - positive emotion
- confusion - neutral emotion
- sadness - negative emotion
assistant