Table:
0
A
B
C
D
E
F
1
District
Incumbent
Party
First elected
Result
Candidates
2
Louisiana 1
Robert Livingston
Republican
1977
Re-elected
Robert Livingston (R) (unopposed)
3
Louisiana 2
William J. Jefferson
Democratic
1990
Re-elected
William J. Jefferson (D) (unopposed)
4
Louisiana 3
Billy Tauzin
Republican
1980
Re-elected
Billy Tauzin (R) (unopposed)
5
Louisiana 4
Jim McCrery
Republican
1988
Re-elected
Jim McCrery (R) 71.38% Paul Chachere (D) 28.62%
6
Louisiana 6
Richard Baker
Republican
1986
Re-elected
Richard Baker (R) 69.30% Steve Myers (D) 30.70%

Questions and formulas:
Question: Which result did the Republican have with the incumbent, Billy Tauzin?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,(C1="Republican")*(B1="Billy Tauzin")),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F6,(C2:C6="Republican")*(B2:B6="Billy Tauzin")),5))
Level: medium
Question: How many districts was Robert Livingston incumbent in?
Formula: ROWS(UNIQUE(FILTER(A1, B1="Robert Livingston")))
Formula2: ROWS(UNIQUE(FILTER(A2:A6, B2:B6="Robert Livingston")))
Level: medium
Question: What is the first election year listed?
Formula: UNIQUE(D1)
Formula2: UNIQUE(D2:D6)
Level: easy
Question: List all results in elections with Richard Baker as the incumbent.
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,B1="Richard Baker"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F6,B2:B6="Richard Baker"),5))
Level: medium