Concerning these products: SecurePlatform, VPN-1 Pro Gateway, UserAuthority Server, Nokia
OS, UTM-1, Eventia Reporter, and Performance Pack, which statement is TRUE?

A.
All but the Nokia OS can be upgraded to VPN-1 NGX R65 with SmartUpdate.

B.
All but Performance Pack can be upgraded to VPN-1 NGX R65 with SmartUpdate.

C.
All can be upgraded to VPN-1 NGX R65 with SmartUpdate.

D.
All but the UTM-1 can be upgraded to VPN-1 NGX R65 with SmartUpdate.

Explanation: