ALPHA Corp Has a New Administrator Who Logs into the Gaia

ALPHA Corp has a new administrator who logs into the Gaia Portal to make some changes. He realizes that even though he has logged in as an administrator, he is unable to make any changes because all configuration options are greyed out as shown in the screenshot image below. What is the likely cause for this?

A) The Gaia /bin/confd is locked by another administrator from a SmartConsole session. The Gaia /bin/confd is locked by another administrator from a SmartConsole session.
B) The database is locked by another administrator SSH session.
C) The Network address of his computer is in the blocked hosts.
D) The IP address of his computer is not in the allowed hosts.