How can discovery be configured to run at 7:00 p.m. every night?

A.
run the script $PRECI`SION_HOME/scripts/perl/scripts/ncp_autodiscovery.pl 1900

B.
edit the SPRECISIONJHOMBdisco/stitchers/FullDiscovery.stch file and add in the line within the
StitcherTrigger section:
ActOnDemand(( m_TimeOfDay) values (1900););

C.
edit the $PRECISION_HOME/disco/stitchers/FullDiscovery.stch file and add in the line within the
StitcherTrigger section:
ActOnTimedTrigger(( m_TimeOfDay) values (1900););

D.
edit the $PRECISION_HOME/disco/stitchers/FullDiscovery stch stitcher and add in the line within
the StitcherRules section:
ActOnDemand(( m_TimeOfDay) values (1900););