Which two of the following statements are possible reasons for the failure of the queue processor?

The production support team has identified that a queue processor is not executing. The team has yet to begin debugging and identifying the root cause.

Which two of the following statements are possible reasons for the failure of the queue processor? (Choose Two)
A . The node that is associated with queue processor is running, but the stream node is not running.
B . Background processing node types are not configured in the cluster.
C . The stream node is up and running, but the node that is associated with the queue processor is not running.
D . All the nodes in the cluster are running, and the user has a privilege to execute the activity.

Answer: AC