Which RACF class (es) need to be activated for security checking on z/OS?

A.
MQNLST

B.
MQPROC

C.
MQCONN, MQCMDS

D.
MQADMIN, MXADMIN

Explanation:
http://www-
01.ibm.com/support/knowledgecenter/SSFKSJ_7.0.1/com.ibm.mq.csqzas.doc/zs12100_.htm?cp=
SSFKSJ_7.0.1%2F1-19-14-1&lang=en