3/6 BB defence with KT

[MaxuD]

preflop raiser is
TPA 18/7/2.6 (1.6/4/0)
WTSH - 20
Att to steal - 18
68 hands

Party Poker 3/6 Hold'em (6 handed) FTR converter on zerodivide.cx

Preflop: Hero is BB with T[img]/images/graemlins/heart.gif[/img], K[img]/images/graemlins/club.gif[/img].
<font color="#666666">2 folds</font>, <font color="#CC3333">CO raises</font>, <font color="#666666">2 folds</font>, Hero calls.

Flop: (4.33 SB) A[img]/images/graemlins/heart.gif[/img], J[img]/images/graemlins/club.gif[/img], T[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(2 players)</font>
Hero checks, <font color="#CC3333">CO bets</font>, <font color="#CC3333">Hero raises</font>, <font color="#CC3333">CO 3-bets</font>, Hero calls.

Turn: (5.16 BB) K[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players)</font>
Hero checks, <font color="#CC3333">CO bets</font>, Hero calls.

River: (7.16 BB) 4[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
Hero checks, CO checks.

Final Pot: 7.16 BB

1. I called his raise, because I think he is trying to steal. Is it good to call raises from CO, Button and MP?
King Yao in his "Hold’em Brain" writes that "You should call a raise with QTo in the big blind against an early position raiser in a 5 handed game or less. In full games, QTo will often be dominated by an early position raiser. But not so in shorthanded games since players are usually raising with more hands". So, what is Your oppinion about such callings.

2. I think it was necessary to bet the turn.