There must be a standard line here

[Guy McSucker]

I open raise A5s on the button and a 30/20 not-terrible TAG 3bets from the SB. I call, we take the flop heads up and it's A96 with no suits. TAG bets out.

I can see a few lines here:

1) Raise flop. The old fashioned, caveman style "ME HIT FLOP ME RAISE" line. Maybe end up folding somewhere along the line.
2) Play WA/WB: one bet on every street.
3) Raise the turn:
3a) check behind on river
3b) bet river
most likely folding if the turn gets threebet or if the river gets sexied.

Which do you take as a default and why? When you mix it up, what's the mix and why?

Guy.