How is the Authority attribute of a global service group used?

How is the Authority attribute of a global service group used?
A . to authorize the users who have the administrative privileges over the global service group
B . to authorize the cluster on which all administrative actions should be performed for the global service group
C . to give authority for automated failover of the global service group across remote clusters
D . to specify the right to attempt brining the global service group online in the cluster

Answer: D