Table:
0
A
B
C
D
E
1
Version
Length
Album
Remixed by
Year
2
Album version
4:03
Cendres de Lune
—
1985
3
Single version
4:03
—
—
1985
4
Long version
6:00
—
Laurent Boutonnat
1985
5
Music video
7:45
Les Clips , Music Videos I
—
1985
6
Live mix (recorded in 1989)
4:50
En Concert
Laurent Boutonnat
1989
7
Mother's live remix
6:25
Dance Remixes
Laurent Boutonnat
1989
8
Mum's rap
4:15
—
Laurent Boutonnat
1989
9
Music video
4:50
Les Clips Vol. III , Music Videos I
—
1989
10
Album version
3:35
Les Mots
Laurent Boutonnat
2001

Questions and formulas:
Question: Who remixed an album of dance remixes?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,C1="dance remixes"),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E10,C2:C10="dance remixes"),4))
Level: medium
Question: Who remixed a music video in 1985?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,(E1=1985)*(A1="music video")),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E10,(E2:E10=1985)*(A2:A10="music video")),4))
Level: medium
Question: What year was Mother's Live remix created?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,A1="mother's live remix"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E10,A2:A10="mother's live remix"),5))
Level: medium