Creation of an Incremental SAN Copy session from a source CLARiiON LUN to a destination CLARiiON

LUN fails. What is a possible reason for the failure?

A.
Destination CLARiiON LUN is larger than the source CLARiiON LUN.

B.
Destination CLARiiON SAN Copy ports are not connected to a storage group on the source CLARiiON.

C.
Source CLARiiON LUN is already in another SAN Copy session.

D.
Source CLARiiON SAN Copy ports are not connected to a storage group on the destination CLARiiON.