NL 200 AA and im wondering what to do

[coolmoedee]

Hero $250 (20th hand at table)
Villain (UTG +1) $230 (no reads)

Hero holds[Ah Ac] in CO
UTG - Folds
UGT +1 - calls
Fold to Hero - Raises $10
fold back to UTG +1 - Calls $10
*** FLOP *** [8c 8h 6s]
UTG +1 - checks
Hero - Bets $20
Villain - Calls $20
*** TURN *** [8c 8h 6s] [6c]
Villain - Checks
Hero - Bets $70
Villain - Goes all in for $140
Hero ???

2 flush draws, but does he have an 8 or 6 ? I was thinking call but I don't know.