A system administrator executes the command mqsirestorebroker to restore a broker on a QA
environment. However, it is found that the backup file used contains incomplete information
associated with the broker. Which of the following situations may result in the failure during creating
the backup file?

A.
The broker is stopped.

B.
The execution groups are running.

C.
A deployment is in progress.

D.
A message flow with a HTTPRequest node is receiving input messages.