Ah, those sneaky, conniving, underhanded Duras sisters. Almost as bad as a pair of Ferengi. Don't you just love 'em? I guess we can assume that the Enterprise C was also destroyed by the Romulans when it went back through the wormhole during the episode Yesterday's Enterprise. So, I guess that leaves A and B.

Hey, revengine. Been a while. How ya doin', man? I have to admit, a small part of me was sad when the Duras sisters got vaporized. They were wonderful villains.

I'm with you on that one, they were one of the better villains from the TNG era for sure. Who could forget B'Etor's "Allow me to heat up your tea" line to Capt. Picard? But, their ambition got the better of them in the end (even though they did manage to take out the Enterprise before they themselves were destroyed). Ah well.

What goes down into Starfleet history as the biggest and dumbest breach of ships security Laforge should have had an extensive security check along with rubber gloves and body cavity search after he came from the Duras ship also one screen shot of the shield frequency wouldn't have helped the Duras sisters in bringing down the Enterprise-D because rotating shield frequencies was by that time(after encounters with the Borg)standard practise.