Comprehensive and Detailed Explanation From Exact Extract of knowledge of FortiAnalyzer 7.6 Study guide documents:

In the exhibit, theEvent Statusshown isUnhandled(Event Type: Web Filter; Severity: Critical). The FortiAnalyzer study guide definesUnhandledevents as events whose security risk has not been addressed and is therefore still active/open. Specifically, it states:“Unhandled: The security risk is considered open.”

This directly matches optionD.

The other options correspond to different statuses or actions:

Isolated/Containedapplies when the risk source is isolated (statusContained), notUnhandled.

Escalatedrefers to events moved/raised for further action (statusEscalated), notUnhandled.

Whether an incident was created cannot be concluded solely from the status “Unhandled” in the exhibit; the study guide ties incident creation to incident management workflows rather than equating “Unhandled” with an incident being created.