hand and question

[DireWolf]

Here is the hand. I had been raising a fair amount, so i decided to limp and throw away if needed. meh, not that interesting. Villan seemed like one of those "tries to play so solid he is almost toooo solid" times.

PokerStars No-Limit Hold'em Tourney, Big Blind is t200 (9 handed) converter

SB (t11605)
BB (t40130)
UTG (t4865)
Hero (t22330)
MP1 (t11520)
MP2 (t24685)
MP3 (t11525)
CO (t14265)
Button (t9100)

Preflop: Hero is UTG+1 with A[img]/images/graemlins/heart.gif[/img], 7[img]/images/graemlins/heart.gif[/img].
<font color="#666666">1 fold</font>, Hero calls t200, <font color="#666666">2 folds</font>, MP3 calls t200, <font color="#666666">1 fold</font>, Button calls t200, SB completes, BB checks.

Flop: (t1100) A[img]/images/graemlins/spade.gif[/img], K[img]/images/graemlins/club.gif[/img], 6[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(5 players)</font>
SB checks, <font color="#CC3333">BB bets t600</font>, Hero calls t600, MP3 folds, Button folds, SB folds.

Turn: (t2300) T[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">BB bets t800</font>, <font color="#CC3333">Hero raises to t3000</font>, BB calls t2200.

River: (t8300) 4[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
BB checks, <font color="#CC3333">Hero bets t5200</font>,


now the question.

On the river villan went into the tank for a while. when he did this i was certain he had me beat. After a while he asks if i will show if he folds.

do you think he is more likely to fold if i say yes???
if i say yes do i show??

Thanks