Table:
0
A
B
C
D
E
1
college id
name
leader name
college location
college
2
1
Saskatchewan School
Ousame Tounkara
Ottawa
3
2
B.C. School
Ryan Thelwell
Minnesota
4
3
Calgary School
Andre Arlain
St. Francis Xavier
5
4
Edmonton School
Samir Chahine
McGill
6
5
Toronto School
Roger Dunbrack
Western Ontario

Questions and formulas:
Question: Show the leader names and locations of colleges.
Formula: CHOOSE({1,2},C1,D1)
Formula2: CHOOSE({1,2},C2:C6,D2:D6)
Level: easy
Question: What are the leader names for colleges at different locations?
Formula: UNIQUE(HSTACK(C1,D1,E1))
Formula2: UNIQUE(HSTACK(C2:C6,D2:D6,E2:E6))
Level: easy