What is purpose of the File Based Search in Symantec Clearwell eDiscovery Platform 7.1?

A.
to run searches that cannot be run via the search UI due to term expansion limitations

B.
to provide a way to export only the “Keywords” section data to a CSV file

C.
a new way to produce tangible evidence of the Legal Hold notifications that have been created, their status, and the custodian actions

D.
to place a “hold” on information in its current Enterprise Vault location without collecting or copying the data