Table:
0
A
B
C
D
E
1
Round
Player
Position
Nationality
College/Junior/Club Team (League)
2
1
Bob Currier
Center
Canada
Cornwall Royals ( CJAHL )
3
2
Bobby Clarke
Center
Canada
Flin Flon Bombers ( WCHL )
4
3
Willie Brossart
Defense
Canada
Estevan Bruins (WCHL)
5
4
Michel Belhumeur
Goaltender
Canada
Drummondville Rangers ( QJHL )
6
5
Dave Schultz
Left Wing
Canada
Sorel Eperviers (QJHL)
7
6
Don Saleski
Right Wing
Canada
Regina Pats ( SJHL )
8
8
Claude Chartre
Center
Canada
Drummondville Rangers (QJHL)

Questions and formulas:
Question: What was the nationality for the player in Round 1?
Formula: LET(query1,SUMMARIZE(D1,SUMX(A1)),FILTER(query1,CHOOSECOLS(query1,2)=1))
Formula2: LET(query1,SUMMARIZE(D2:D8,SUMX(A2:A8)),FILTER(query1,CHOOSECOLS(query1,2)=1))
Level: hard
Question: Who plays the right wing position?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,C1="right wing"),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E8,C2:C8="right wing"),2))
Level: medium