Table:
0
A
B
C
D
E
1
Overall Pick #
AFL Team
Player
Position
College
2
4
Miami Dolphins
Bob Griese
Quarterback
Purdue
3
5
Houston Oilers
George Webster 1
Linebacker
Michigan State
4
6
Denver Broncos
Floyd Little
Running Back
Syracuse
5
12
New York Jets
Paul Seiler
Offensive Guard
Notre Dame
6
14
San Diego Chargers
Ron Billingsley
Defensive Tackle
Wyoming
7
17
Oakland Raiders
Gene Upshaw
Offensive Guard
Texas A&I
8
21
Boston Patriots
John Charles
Defensive Back
Purdue
9
22
Buffalo Bills
George Daney
Offensive Guard
Arizona State
10
23
Houston Oilers
Tom Regner
Offensive Guard
Notre Dame
11
24
Kansas City Chiefs
Gene Trosch
Defensive Tackle
Miami (FL)

Questions and formulas:
Question: what college has paul seiler as a player?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,C1="paul seiler"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E11,C2:C11="paul seiler"),5))
Level: medium