Table:
0
A
B
C
D
E
F
1
Stage (Winner)
General classification
Mountains classification
Points classification
Combination classification
Team Classification
2
0 Prologue ( Bradley Wiggins )
Bradley Wiggins
Sylvain Chavanel
Bradley Wiggins
Bradley Wiggins
no award
3
0 Stage 1 ( Heinrich Haussler )
Bradley Wiggins
Sylvain Chavanel
Tom Boonen
Bradley Wiggins
Discovery Channel
4
0 Stage 2 ( Christophe Moreau )
Christophe Moreau
Sylvain Chavanel
Heinrich Haussler
Christophe Moreau
Astana
5
0 Stage 3 ( Alexander Vinokourov )
Alexander Vinokourov
Sylvain Chavanel
Heinrich Haussler
Andrey Kashechkin
Astana
6
0 Stage 4 ( Christophe Moreau )
Andrey Kashechkin
Christophe Moreau
Christophe Moreau
Christophe Moreau
Team CSC
7
0 Stage 5 ( Antonio Colom )
Andrey Kashechkin
Christophe Moreau
Christophe Moreau
Christophe Moreau
Discovery Channel
8
0 Stage 6 ( Maxim Iglinsky )
Christophe Moreau
Rémy Di Gregorio
Christophe Moreau
Christophe Moreau
Discovery Channel

Questions and formulas:
Question: WHAT TEAM CLASSIFIED IN THE STAGE WHERE BRADLEY WIGGINS WON THE POINTS CLASSIFICATION ?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,D1="Bradley Wiggins"),6))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F8,D2:D8="Bradley Wiggins"),6))
Level: medium
Question: IN WHAT STAGE DID ALEXANDER VINOKOUROV WON THE GENERAL CLASSIFICATION?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,B1="Alexander Vinokourov"),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F8,B2:B8="Alexander Vinokourov"),1))
Level: medium