What are the required initiator record settings for a VNX gateway?

A.
CLARiiON Open
Failover Mode 4
Array CommPath disabled
Unit Serial Number set to Array

B.
CLARiiON Open
Failover Mode 0
Array CommPath disabled
Unit Serial Number set to Array

C.
CLARiiON Open
Failover Mode 1
Array CommPath disabled
Unit Serial Number set to Array

D.
CLARiiON Open
Failover Mode 0
Array CommPath enabled
Unit Serial Number set to Array