Table:
0
A
B
C
D
E
1
Player
Nationality
Position
From
School/Country
2
, Earl Gardner
United States
Forward
1948
DePauw
3
, Dick Garmaker
United States
Guard/Forward
1955
Minnesota
4
Garrett, Calvin Calvin Garrett
United States
Forward
1983
Oral Roberts
5
, Dick Garrett
United States
Guard
1969
Southern Illinois
6
, Pau Gasol
Spain
Forward/Center
2008
Spain
7
, Devean George
United States
Forward
1999
Augsburg
8
, Mel Gibson
United States
Guard
1963
Western Carolina
9
, Norman Glick
United States
Forward
1949
Loyola Marymount
10
Gail Goodrich *^
United States
Guard
1965 1970
UCLA
11
, Andrew Goudelock
United States
Guard
2011
Charleston
12
, Brian Grant
United States
Forward/Center
2004
Xavier
13
, Bud Grant
United States
Forward
1949
Minnesota
14
, Horace Grant
United States
Forward/Center
2000 2003
Clemson
15
, Travis Grant
United States
Forward
1950
Kentucky State
16
, A.C. Green
United States
Forward
1985 1999
Oregon State
17
, Jerry Grote
United States
Guard
1964
Loyola Marymount
18
, Pétur Guðmundsson
Iceland
Center
1985
Washington

Questions and formulas:
Question: What player position was drafted in 1955?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,D1=1955),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E18,D2:D18=1955),3))
Level: medium
Question: From what school was a player drafted in 1950?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,D1=1950),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E18,D2:D18=1950),5))
Level: medium