Table:
0
A
B
C
D
E
F
1
Discipline
Championship
Circuit
Event
Session
Cause
2
NASCAR Winston Cup Series
2001 NASCAR Winston Cup Series
Daytona Speedway
2001 Daytona 500
Race
Crash
3
Stock Car
1978 Grand American Sportsman Series
Riverside Raceway
1978 Stock Car Products 300
Practice
Crash
4
Open Wheel
1959 USAC Championship Car season
Milwaukee Mile
Milwaukee 200
Race
Crash
5
Sportscar
non-championship
Le Mans
1997 24 Hours of Le Mans
Pre-race test
Crash
6
Stock Car
NASCAR Featherlite Modified Series
Martinsville Speedway
Winn-Dixie 500 Modified Feature
Practice
Crash

Questions and formulas:
Question: In which discipline was non-championship under Championship?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,B1="non-championship"),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F6,B2:B6="non-championship"),1))
Level: medium
Question: What type of motorsport has a session of pre-race test?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,E1="pre-race test"),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F6,E2:E6="pre-race test"),1))
Level: medium
Question: With a Championship of 1959 USAC Championship Car Season what is the event?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,B1="1959 usac championship car season"),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F6,B2:B6="1959 usac championship car season"),4))
Level: medium
Question: What race even has NASCAR Featherlite Modified Series as the championship?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,B1="nascar featherlite modified series"),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F6,B2:B6="nascar featherlite modified series"),4))
Level: medium
Question: The Milwaukee Mile circuit has what type of session?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,C1="milwaukee mile"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F6,C2:C6="milwaukee mile"),5))
Level: medium
Question: The 2001 NASCAR Winston Cup Series championship has what has a circuit?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,B1="2001 nascar winston cup series"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F6,B2:B6="2001 nascar winston cup series"),3))
Level: medium