Which two options explain why this is happening?

An engineer implemented a new VSAN and examined the F-mode trunks connecting an upstream switch. The engineer noticed that the new VSAN is stuck in initializing.

Which two options explain why this is happening? (Choose two.)
A . A device has not attempted to log in the new VSAN across the trunk.
B . Only the primary VSAN lists as active while subordinate VSANs stay initializing.
C . The trunk must be disabled and re-enabled to join the new VSA
E . Only the secondary VSAN lists as active while primary VSANs stay initializing.
F . The new VSAN has not been configured in the upstream switch.

Answer: A,E