Table:
0
A
B
C
D
E
1
Channel
Description
Financed by
Owned by
Launched
2
NRK1
Public Broadcaster
Licence
Norsk Rikskringkasting
1960
3
NRK2
Public Broadcaster
Licence
Norsk Rikskringkasting
1996
4
NRK Super and NRK3
Public Broadcaster
Licence
Norsk Rikskringkasting
2007
5
TV 2
General Entertainment Channel
Commercials
Egmont Holding AS
1992
6
TVNorge
General Entertainment Channel
Commercials
ProSiebenSat.1 Media AG
1988

Questions and formulas:
Question: What channel has a description of the public broadcaster?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,B1="public broadcaster"),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E6,B2:B6="public broadcaster"),1))
Level: medium
Question: What was the channel that was financed by commercials?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,C1="commercials"),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E6,C2:C6="commercials"),1))
Level: medium