A system administrator was notified that all the message flows deployed to one of the execution
groups EG1 running on their production broker BRK1 are getting slower and slower to process
messages over a period of time. The system administrator wants to ensure that no user traces are
enabled on this execution group. Which command should the system administrator run to check
this?

A.
mqsiservice BRK1

B.
mqsireporttrace BRK1 -e EG1 -n

C.
mqsireporttrace BRK1 -e EG1 -u

D.
mqsichangetrace BRK1 -e EG1 -t -l debug