Table:
0
A
B
C
D
E
1
Pick #
MLS Team
Player
Position
Affiliation
2
51
Chicago Fire
Ryan McGowan
M
Seton Hall University
3
52
Columbus Crew
Matthew Haefner
GK
University of Pennsylvania
4
53
Los Angeles Galaxy
Alan Gordon
F
Oregon State University
5
54
Dallas Burn
Edwin Miranda
D
Cal State Northridge
6
55
Colorado Rapids
John Pulido
M
Florida International University
7
56
New England Revolution
Félix Brillant
F
Franklin Pierce College
8
57
Los Angeles Galaxy
Chris Aloisi
D
Syracuse University
9
58
New England Revolution
Andy Dorman
M
Boston University
10
59
Chicago Fire
Tony McManus
D
UAB
11
60
MetroStars
Jeff Parke
D
Drexel University

Questions and formulas:
Question: Tell me the affiliation for pick number less than 59 and position of gk
Formula: LET(query1,LET(query1,FILTER(A1:E1,D1="gk"),SUMMARIZE(CHOOSECOLS(query1,5),SUMX(CHOOSECOLS(query1,1)))),FILTER(query1,CHOOSECOLS(query1,2)<59))
Formula2: LET(query1,LET(query1,FILTER(A2:E11,D2:D11="gk"),SUMMARIZE(CHOOSECOLS(query1,5),SUMX(CHOOSECOLS(query1,1)))),FILTER(query1,CHOOSECOLS(query1,2)<59))
Level: hard