Table:
0
A
B
C
D
E
1
Date
Label
Region
Format
Catalog
2
31 August 1999
Polydor
France, Belgium
CD single - Promo
9214
3
31 August 1999
Polydor
France, Belgium
7" maxi - Promo
0218
4
Early September 1999
Polydor
France, Belgium
VHS - Promo
—
5
28 September 1999
Polydor
France, Belgium
CD single
561 444-2
6
28 September 1999
Polydor
France, Belgium
7" maxi
561 445-1
7
28 September 1999
Polydor
France, Belgium
CD maxi
561 445-2

Questions and formulas:
Question: Which Format has a Catalog of 561 445-1?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,E1="561 445-1"),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E7,E2:E7="561 445-1"),4))
Level: medium
Question: Which Region has a Date of early september 1999?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,A1="early september 1999"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E7,A2:A7="early september 1999"),3))
Level: medium
Question: Which Region has a Date of early september 1999?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,A1="early september 1999"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E7,A2:A7="early september 1999"),3))
Level: medium