How does the Symantec Clearwell eDiscovery Platform 7.1 assist in maintaining chain-of-custody through the Collections and Processing stages of the Electronic
Discovery Reference Model (EDRM)?

A.
by indexing all source data

B.
by integrating with third-party processing applications and presenting a unified management interface for those tools

C.
by creating a hashed copy set in a preservation store for indexing

D.
by generating a list of file hashes for all documents before collecting them