A quick Pre-Flop Quiz

[crockett]

I am presenting four pre-flop situations. I would like you not only to provide your answers but also how close you think your decision is. I.e. no brainer, marginal call, etc. and whatever comments you might have.

Hand #1

Villians -- CO Vp=24 pfr=6 after 33 hands, Button = Vp=23 pfr=15 after 13 hands, SB Vp=61 pfr=0 after 38 hands and BB Vp=71 pfr=3 after 31 hands.

Party Poker 0.5/1 Hold'em (7 handed) converter

Preflop: Hero is MP2 with J[img]/images/graemlins/club.gif[/img], K[img]/images/graemlins/spade.gif[/img].
UTG folds, MP1 folds, Hero...

Hand #2

Villians UTG+1 vp=61 pfr=0 after 38 hands, MP1 vp=71 pfr=3 after 31 hands, MP3 vp=42 pfr=8 after 26 hands and CO vp=63 pfr=0 after 27 hands.

Party Poker 0.5/1 Hold'em (9 handed) converter

Preflop: Hero is BB with T[img]/images/graemlins/diamond.gif[/img], T[img]/images/graemlins/club.gif[/img]. CO posts a blind of $0.75.
UTG folds, UTG+1 calls, MP1 calls, MP2 folds, <font color="#CC3333">MP3 raises</font>, CO (poster) calls, Button folds, SB folds, Hero....

Hand #3

Villians -- MP1 Unknown, MP3 vp=52 pfr=0 after 21 hands.

Party Poker 1/2 Hold'em (10 handed) converter

Preflop: Hero is BB with 4[img]/images/graemlins/club.gif[/img], 5[img]/images/graemlins/club.gif[/img]. UTG posts a blind of $1.
UTG (poster) checks, UTG+1 folds, UTG+2 folds, <font color="#CC3333">MP1 raises</font>, MP2 folds, MP3 calls, CO folds, Button folds, SB folds, Hero...

Hand #4

Villians -- UTG Vp= 71 pfr=0 after 42 hands, MP1 vp=50 pfr=0 after 28 hands, MP2 vp=32 pfr=19 after 125 hands and MP3 vp=48 pfr=3 after 29 hands.

Party Poker 1/2 Hold'em (10 handed) converter

Preflop: Hero is BB with Q[img]/images/graemlins/club.gif[/img], T[img]/images/graemlins/diamond.gif[/img]. CO posts a blind of $1.
UTG calls, UTG+1 folds, UTG+2 folds, MP1 calls, <font color="#CC3333">MP2 raises</font>, MP3 calls, CO (poster) folds, Button folds, SB folds, Hero....