standard spot (handrange analysis)tm

[donkeykong2]

Alright, basic spot, 6 handed game utg raises, we are in the small blind. utg raises 15% of his hands preflop to 4 bb and c-bets 100% of the flops.
We put utg on: 22-aa:7%
ak-a10, kq, kj:8%
We call the raise on the sb with 9% and everyone else folds:
our range 22-aa 7% and ak,aq 2%

the flop comes 49j rainbow
We check/call: ?
We check/fold: ?
We bet: ?