Table:
0
A
B
C
D
E
1
Sail
Yacht
Syndicate
Yacht Club
Nation
2
USA-9
Jayhawk
America 3 Foundation
San Diego Yacht Club
United States
3
USA-18
Defiant
America 3 Foundation
San Diego Yacht Club
United States
4
USA-23
America 3
America 3 Foundation
San Diego Yacht Club
United States
5
USA-28
Kanza
America 3 Foundation
San Diego Yacht Club
United States
6
USA-11
Stars & Stripes
Team Dennis Conner
San Diego Yacht Club
United States

Questions and formulas:
Question: Which sail is in the America 3 Foundation syndicate on the America 3 yacht?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,(C1="america 3 foundation")*(B1="america 3")),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E6,(C2:C6="america 3 foundation")*(B2:B6="america 3")),1))
Level: medium
Question: Which syndicate is associated with the stars & stripes yacht?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,B1="stars & stripes"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E6,B2:B6="stars & stripes"),3))
Level: medium
Question: Which Yacht Club is part of the America 3 Foundation syndicate on the America 3 yacht?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,(C1="america 3 foundation")*(B1="america 3")),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E6,(C2:C6="america 3 foundation")*(B2:B6="america 3")),4))
Level: medium
Question: Which nation has the America 3 Foundation syndicate and the jayhawk yacht?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,(C1="america 3 foundation")*(B1="jayhawk")),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E6,(C2:C6="america 3 foundation")*(B2:B6="jayhawk")),5))
Level: medium
Question: Which Nation has the USA-18 sail?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,A1="usa-18"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E6,A2:A6="usa-18"),5))
Level: medium