How do asset categorization and event categorization relate to each other?

A.
Asset categorization and event categorization use the same field set to apply categories
to assets and events.

B.
Asset categorization requires custom FlexConnectors; event categorization uses
standard SmartConnectors.

C.
Asset categorization is the fingerprint of an asset; event categorization is a set of criteria
that describes an event.

D.
Asset categorization and event categorization are the same.