[Buzz-cp]

Not sure if this is best but...

If BB folds to steals a lot, I will 4-5x 35-50% of my hands, and then cb 1/2 pot most flops.
If BB is very aggro, I will just fold most of the time, all but my best hands (~10%). I really think position is key here.
If BB rarely raises option, then I will usually complete and bet most flops trying to take it down. I will still raise preflop with my better hands.

edit: one more thing: if BB is super-aggro--your option a), then I will probably just complete QQ-AA and reraise when he autoraises. Then again, he is probably reraising, if we open-raise anyhow, where we can 3-bet.