A company wants to use SYSTEM.DEAD.LETTER.QUEUE as the dead letter queue name on all
queue managers on their Solaris platforms.
Which of these actions will implement that policy?

A.
Add the line DeadLetterQueue=SYSTEM.DEAD.LETTER.QUEUE to the AllQueueMangaers
stanza of lvarlmqs.ini before running crtmqm

B.
Set the environment variable MQS_DEFAULT_DLQ to SYSTEM.DEAD.LETTER.QUEUE
before running crtmqm

C.
Run crtmqm without specifying any options.

D.
Specify the option “-u SYSTEM.DEAD.LETTER.QUEUE” when running the crtmqm command.