A Rainfinity administrator has submitted and completed a Linux migration. The administrator noticed that several files did not migrate to the destination. The logs were reviewed and no error was found.
What could cause this to occur?

A.
A Linux server was configured with NFS v4 and is not supported

B.
A user logged in to the source server and deleted the file

C.
A Windows user using the CIFS protocol deleted the file

D.
Due to the file size of 16 KB, the file was overlooked