How to maximize expectation? (.25/.50 live game 5handed)

[jwalk]

Player A -> A well rounded player who is tight aggressive with a raising range around 88+,KQs+,AJo+
Player B -> A Weak tight player with who overplays or makes plays hands such as AK,AQ on a missed board
Myself -> A live midlimit player adjusting to nl
Other two players didnt play this hand so im just going to ignore my reads on them due to the fact they are irrelevant here.

Anyways to the fun part =]

Irrelevant player 1 = sb
Hero = BB (~$66)
Player A = UTG (~$52)
Irrelevant player 2 = utg+1
Player B = Button (~$60)

Hero is dealt 2 :diamond: 2 :heart:

PlayerA(utg) raises it $2.50 total , Irrelevant Player 1(utg+1) folds , Player B(Button) tanks for about 5seconds or so and then calls, Irrelevant Player 2(sb) couldnt fold his hand quick enough, I call trying to hit a set

Flop

2 :club:Q :club:Q :heart: pot = $7.75

Hero(BB) checks, Player A bets $4, Player B calls, I just call

Turn

6 :club: Pot $19.75

Hero(BB) Checks,Player A(UTG) Bets $10, Player B Raises to $20, Hero Should Push/Call or should have i lead here hoping get one or both of these guys to hang themselves? or should I have made my move on the flop...