Table:
0
A
B
C
D
E
F
1
Artist
Country of origin
Period active
Release-year of first charted record
Genre
Claimed sales
2
The Beatles
United Kingdom
1960–1970
1962
Rock / Pop
600 million
3
Elvis Presley
United States
1954–1977
1954
Rock and roll / Pop / Country
600 million 500 million
4
Michael Jackson [Note 2 ]
United States
1964–2009
1971
Pop / Rock / Dance / R&B
400 million 350 million 300 million
5
Madonna
United States
1979–present
1982
Pop / Rock / Dance
300 million 275 million
6
Elton John
United Kingdom
1964–present
1969
Pop / Rock
300 million 250 million
7
Led Zeppelin
United Kingdom
1968–1980
1969
Hard rock / Heavy metal
300 million 200 million
8
Pink Floyd
United Kingdom
1965–1996
1967
Progressive rock
250 million 200 million

Questions and formulas:
Question: What genre is Led Zeppelin?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,A1="led zeppelin"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F8,A2:A8="led zeppelin"),5))
Level: medium