fast and hard overpair

[cassady]

No, I capped preflop. CO capped flop.

So the question in my mind at this point is:

A). Is this a set? 99 is a three bet in CO. 88 might be given the 18% preflop raise.

or

B). Is this an aggressive player capping his nut flush draw and overcards?

or

C). Is this an aggressive player capping with an overpair?