Table:
0
A
B
C
D
E
1
Region
Date
Format
Label
Edition
2
United States
September 23, 2008
CD , digital download
Hollywood Records
Standard
3
Canada
September 23, 2008
CD , digital download
Hollywood Records
Standard
4
Japan
February 18, 2009
CD
Avex Entertainment
Standard
5
United States
March 31, 2009
CD
Hollywood Records
Deluxe
6
Canada
March 31, 2009
CD
Hollywood Records
Deluxe
7
United Kingdom
April 16, 2009
Digital download
Universal Music Group
Standard
8
Australia
April 19, 2009
Digital download
Hollywood Records
Standard
9
United Kingdom
April 20, 2009
CD
Polydor Records
Standard

Questions and formulas:
Question: Which label released on February 18, 2009?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,B1="february 18, 2009"),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E9,B2:B9="february 18, 2009"),4))
Level: medium
Question: When did Avex Entertainment release a CD?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,(C1="cd")*(D1="avex entertainment")),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E9,(C2:C9="cd")*(D2:D9="avex entertainment")),2))
Level: medium
Question: When did Hollywood Records release a digital download?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,(D1="hollywood records")*(C1="digital download")),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E9,(D2:D9="hollywood records")*(C2:C9="digital download")),2))
Level: medium
Question: What kind of edition was released September 23, 2008 from the United States?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,(B1="september 23, 2008")*(A1="united states")),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E9,(B2:B9="september 23, 2008")*(A2:A9="united states")),5))
Level: medium
Question: What format was released April 16, 2009?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,B1="april 16, 2009"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E9,B2:B9="april 16, 2009"),3))
Level: medium