Rivered flush, what should I do?

[Daann]

I have very little experience of limit HE, let alone limit HU, so please be gentle...

You hold AJo out of position, you raise, BB (no real read) calls.

Flop comes down A [img]/images/graemlins/heart.gif[/img] T [img]/images/graemlins/club.gif[/img] 2 [img]/images/graemlins/heart.gif[/img]

You bet, he calls

Turn comes J [img]/images/graemlins/spade.gif[/img]

Bet, call

River is 7 [img]/images/graemlins/heart.gif[/img]

I'm presuming this is a easy bet, call raise. Am I wrong?

The reason I'm asking this is because I was asked this at an interview and they swore blind that that it was a check call... Thanks