Table:
0
A
B
C
D
E
1
Place
Player
Country
Score
To par
2
T1
Mark Calcavecchia
United States
66
–4
3
T1
Greg Norman
Australia
66
–4
4
T1
Peter Senior
Australia
66
–4
5
T1
Fuzzy Zoeller
United States
66
–4
6
T5
Stephen Ames
Trinidad and Tobago
67
–3
7
T5
Howard Clark
England
67
–3
8
T5
Glen Day
United States
67
–3
9
T5
Gary Evans
England
67
–3
10
T5
Bernhard Langer
Germany
67
–3
11
T5
Mark McNulty
Zimbabwe
67
–3
12
T5
Larry Mize
United States
67
–3
13
T5
Des Smyth
Ireland
67
–3
14
T5
Greg Turner
New Zealand
67
–3
15
T5
Wayne Westner
South Africa
67
–3

Questions and formulas:
Question: Which play is from Ireland?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,C1="ireland"),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E15,C2:C15="ireland"),2))
Level: medium
Question: Which country is Howard Clark from?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,B1="howard clark"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E15,B2:B15="howard clark"),3))
Level: medium