Table:
0
A
B
C
D
E
1
Place
Player
Country
Score
To par
2
T1
Rich Beem
United States
72-66=138
–6
3
T1
Mark Calcavecchia
United States
70-68=138
–6
4
T1
Fred Funk
United States
68-70=138
–6
5
T1
Retief Goosen
South Africa
69-69=138
–6
6
T1
Justin Leonard
United States
72-66=138
–6
7
T6
Pierre Fulke
Sweden
72-68=140
–4
8
T6
Tiger Woods
United States
71-69=140
–4
9
T8
Jim Furyk
United States
68-73=141
–3
10
T8
Charles Howell III
United States
72-69=141
–3
11
T8
Bernhard Langer
Germany
69-72=141
–3
12
T8
Kenny Perry
United States
73-68=141
–3
13
T8
Chris Riley
United States
71-70=141
–3

Questions and formulas:
Question: What country is Retief Goosen from?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,B1="retief goosen"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E13,B2:B13="retief goosen"),3))
Level: medium