What does the query QWA return regarding wanted persons?

The query QWA is specifically designed to return comprehensive records related to wanted persons. This includes both felony and misdemeanor records. The significance of this query lies in its capability to provide a complete picture of individuals who are currently wanted by law enforcement, which is crucial for various policing and investigative purposes.

When it comes to the contents of the results returned by QWA, this query does not discriminate based on the severity of the charges, which is why it encompasses both felonies and misdemeanors. Furthermore, it includes records without regard to whether extradition is possible or not, giving law enforcement personnel a broader scope of information.

Other options suggest either a limitation to misdemeanors or felonies individually or even records for individuals without known charges, which would not align with the primary purpose of QWA. Such limitations would hinder the effectiveness of the query in identifying all relevant wanted persons, thereby underscoring why option C is the best choice for understanding the function of QWA in the NCIC system.