What is likely the cause of this issue?

A View administrator needs to restore an environment following a crash of the View Connection
servers. After the restore is done, the View administrator notices that some of the desktops of a
pool are missing.
What is likely the cause of this issue?

A.
The pool was refreshed after the restore.

B.
The pool was recomposed before the restore but after the backup.

C.
The pool was recomposed after the restore.

D.
The pool was refreshed before the restore but after the backup.

Explanation: