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
interpret the meaning of the idiomatic expression "missing in action."
user
the idiom "missing in action" generally refers to someone whose whereabouts are unknown, usually in the context of military or political situations.
assistant