What are the IBM recommended setup steps for the system audit journal and journal receivers

when using library JRNLIB as the secured library?

A.
CRTJRNRCV JRNRCV(JRNLIB/AUDRCV0001) AUT(*USE)
CRTJRN JRN(JRNLIB/QAUDJRN) JRNRCV(JRNLIB/AUDRCVOIJO1) MNGRCV(*SYSTEM)
DLTRCV(*YES) AUT (*USE)

B.
CRTJRNRCV JRNRCV(JRNLIB/AUDRCV0001) AUT(*EXCLUDE)
CRTJRN JRN(JRNLIB/QAUDJRN) JRNRCV(JRNLIB/AUDRCV0001) MNGRCV(*USER)
DLTRCV(*YES) AUT(*USE)

C.
CRTJRNPCV JRNRCV(QSYS/AUDRCV0001) AUT(*FXCLUDE)
CRTJRN JRN(QSYS/QAUDJRN) JRNRCV(JRNLIB/AUDRCV0001) MNGRCV(*SYSTEM)
DLTRCV(*NO) AUT (*EXCLUDE)

D.
CRTJRNRCV JRNRCV(JRNLIB/AUDRCV0001) AUT(*EXCLUDE)
CRTJRN JRN(QSYS/QAUDJRN) JRNRCV(JRNLIB/AUDRCV0001) MNGRCV(*SYSTEM)
DLTRCV(*NO) AUT (*EXCLUDE)

Explanation: