The hastatus command shows the nodes are in STALE_ADMIN_WAIT state. What is the
cause of this condition?

A.
The main.cf is inconsistent on the nodes in the cluster.

B.
The main.cf file is missing from the configuration directory.

C.
The configuration file main.cf was left open before restarting GAB.

D.
There is a syntax error in the main.cf configuration file.