A systems programmer has just installed critical maintenance on a DB2 system that affects early
code and they need this code to be activated immediately to fix a problem they are experiencing.
Which action should be performed by the systems programmer to activate the new early code with
the least impact to the z/OS system?

A.
Perform an IPL of the z/OS LPAR.

B.
Recycle the DB2 system.

C.
Issue the DB2 command -REFRESH DB2,EARLY.

D.
Issue the z/OS command FxxxxMSTR,REFRESH where “xxxx” is the DB2 subsystem id.