A significant issue in the operation of intrusion detection systems is the occurrence of false positives and false negatives. A false positive happens when the system signals an alarm even though no real intrusion has occurred, while a false negative happens when an actual intrusion is not detected. In organizational and Human Resource related security management, both problems are serious because they affect employee trust, response efficiency, and overall workplace safety. Frequent false alarms can cause staff to become less responsive or careless, while missed detections can expose personnel, assets, and sensitive information to harm. Effective training, proper maintenance, and accurate calibration are essential to reducing these issues. Therefore, option B is correct because false positives and false negatives are among the most important operational concerns in intrusion detection systems.