nl200, 2 pairs, 3 players, 3 hearts, fold?

[veryblind]

This was a live $3/5 nl200 game. Live players are looser so use whatever assumptions you would for lower stakes online games if applicable.

Basically, I've been playing very tight for the last hour, no hands at all. My stack is $200.
3 limpers and I complete in the SB with 84o

Flop ($20): 8 [img]/images/graemlins/heart.gif[/img] 4 [img]/images/graemlins/heart.gif[/img] A [img]/images/graemlins/spade.gif[/img]
I lead out for $20, BB folds, MP calls, 2 folds, CO calls.

Turn ($80): 3 [img]/images/graemlins/heart.gif[/img]
I check, MP bets $35, CO calls, I call.

River ($185): 2 [img]/images/graemlins/club.gif[/img]
I check, MP checks, CO bets $75 (with $15 left behind).

I'm pretty sure that I had MP beat, but what about CO?

In this hand, I folded and so did MP.

[Bramsterdam]

Fold pre-flop, fold river.