which folder(s)?

To backup all events stored in the SmartEvent Server, you should back up the contents of which
folder(s)?

A.
$FWDIR/distrib_db and $FWDIR/events

B.
$FWDIR/events_db

C.
$FWDIR/distrib and $FWDIR/events_db

D.
$FWDIR/distrib

Explanation: