Battle of the blinds (I hate heads up)

[fnurt]

PokerStars No-Limit Hold'em Tourney, Big Blind is t400 (8 handed) FTR converter on zerodivide.cx

BB (t5765)
UTG (t12870)
UTG+1 (t5460)
MP1 (t21675)
MP2 (t8430)
CO (t17128)
Button (t3650)
Hero (t6664)

Preflop: Hero is SB with 6[img]/images/graemlins/heart.gif[/img], K[img]/images/graemlins/club.gif[/img].
<font color="#666666">6 folds</font>, Hero completes, BB checks.

Flop: (t775) 3[img]/images/graemlins/club.gif[/img], 6[img]/images/graemlins/spade.gif[/img], J[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">Hero bets t600</font>, <font color="#CC3333">BB raises to t1600</font>, Hero...


Is it as simple as giving him credit for top pair and folding? Or is there another line the heads-up pros would take?