Which statement is NOT true about a database restore operation?

A.
A table space restore operation must be done offline.

B.
A table space is not usable until the restore operation completes successfully.

C.
A user can restore a database from a backup image on a 32-bit level into a 64-bit level, but not vice versa.

D.
A database restore operation requires an exclusive connection. No applications can run against the
database while the operation is in progress.