Company.com has a large network control center with an SNMP based monitoring tool running  on a non-IBM Unix like system. It has become desirable for the network control center to monitor the activity of an HACMP cluster.  What feature in HACMP can assist with this？（）  

• A、 hacmp.my
• B、 hacmp.mib
• C、 hacmp.defs
• D、 hacmp.snmp