Table:
0
A
B
C
D
E
F
G
1
President
Treasurer
Secretary
Social AO
Academic AO
Internal CO
External CO
2
Caroline Mattias
Florian Simonsen
Menno Reijven
Christine Baljet
Arno Angerer
Jan Meijer
Elina Muceniece
3
Philipp Dienstbier
Vadim de Waart
Maria Tenberge
Catriona O'Sullivan
Svenja Engels
Isabel Voets
Simonas Savickas
4
Rogier Hanselaar
Menno van der Ven
Maria Tenberge
Roos Malmberg
Veronika Brantová
Pieter Kuijsten
Simonas Savickas
5
Rogier Hanselaar
Anne Verroen
Esmee Bergman
Roos Malmberg
Veronika Brantová
Christina Leuker
Elena Buscher
6
Harm van Leeuwen
Astrid Dalsegg
Eszter Boros
Lieke de Boer
Veronika Brantová
Christina Leuker
Elena Buscher

Questions and formulas:
Question: What Secretary has a Social AO of lieke de boer?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:G1,D1="lieke de boer"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:G6,D2:D6="lieke de boer"),3))
Level: medium
Question: What Social AO has an External CO of elena buscher, and a President of harm van leeuwen?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:G1,(G1="elena buscher")*(A1="harm van leeuwen")),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:G6,(G2:G6="elena buscher")*(A2:A6="harm van leeuwen")),4))
Level: medium
Question: What Social AO has an External CO of simonas savickas, and an Internal CO of pieter kuijsten?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:G1,(G1="simonas savickas")*(F1="pieter kuijsten")),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:G6,(G2:G6="simonas savickas")*(F2:F6="pieter kuijsten")),4))
Level: medium
Question: What Secretary has an Internal CO of isabel voets?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:G1,F1="isabel voets"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:G6,F2:F6="isabel voets"),3))
Level: medium
Question: What Academic AO has a President of harm van leeuwen?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:G1,A1="harm van leeuwen"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:G6,A2:A6="harm van leeuwen"),5))
Level: medium
Question: What Social AO has a President of harm van leeuwen?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:G1,A1="harm van leeuwen"),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:G6,A2:A6="harm van leeuwen"),4))
Level: medium