Which two statements are true concerning the files contained in the run level-specific directories rc0.d through rc6.d?

Examine the contents of /etc/rc.d Which two statements are true concerning the files
contained in the run level-specific directories rc0.d through rc6.d?

A.
The files starting with S are invoked before those starting with K.

B.
The files starting with S are always invoked by the /etc/rc.d/rc script even if the service
managed by that script is already down.

C.
The files starting with S or K are links to scripts in the /ete/init.d directory.

D.
The files starting with K are always invoked by the /rc/rc,d/re script even if the service
managed by that script is already up.

E.
The files starting with S or K are added by using the chkcor.fig command.