Table:
0
A
B
C
D
E
1
Minister
Party
Start date
End date
Prime Minister
2
Antoine Wehenkel
LSAP
15 July 1964
6 February 1969
Pierre Werner
3
Marcel Mart
DP
6 February 1969
15 June 1974
Pierre Werner
4
Marcel Mart
DP
15 June 1974
16 September 1977
Gaston Thorn
5
Gaston Thorn
DP
16 September 1977
16 July 1979
Gaston Thorn
6
Gaston Thorn
DP
16 July 1979
22 November 1980
Pierre Werner
7
Colette Flesch
DP
22 November 1980
20 July 1984
Pierre Werner
8
Jacques Poos
LSAP
20 July 1984
14 July 1989
Jacques Santer
9
Robert Goebbels
LSAP
14 July 1989
26 January 1995
Jacques Santer
10
Robert Goebbels
LSAP
26 January 1995
7 August 1999
Jean-Claude Juncker
11
Henri Grethen
PD
7 August 1999
31 July 2004
Jean-Claude Juncker
12
Jeannot Krecké
LSAP
31 July 2004
Present day
Jean-Claude Juncker

Questions and formulas:
Question: Name the start date with party of pd
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,B1="pd"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E12,B2:B12="pd"),3))
Level: medium
Question: Name the minister for end date of 31 july 2004
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,D1="31 july 2004"),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E12,D2:D12="31 july 2004"),1))
Level: medium
Question: Name the party with end date of 22 november 1980
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,D1="22 november 1980"),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E12,D2:D12="22 november 1980"),2))
Level: medium
Question: Name the end date for robert goebbels
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,A1="robert goebbels"),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E12,A2:A12="robert goebbels"),4))
Level: medium
Question: Name the start date with lsap and end date of present day
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,(B1="lsap")*(D1="present day")),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E12,(B2:B12="lsap")*(D2:D12="present day")),3))
Level: medium