Table:
0
A
B
C
D
E
1
District
Incumbent
Party
First elected
Results
2
Michigan 1
Bart Stupak
Democratic
1992
Re-elected
3
Michigan 2
Pete Hoekstra
Republican
1992
Re-elected
4
Michigan 3
Vern Ehlers
Republican
1993
Re-elected
5
Michigan 4
Dave Camp
Republican
1990
Re-elected
6
Michigan 5
Dale Kildee
Democratic
1976
Re-elected
7
Michigan 6
Fred Upton
Republican
1986
Re-elected
8
Michigan 7
Joe Schwarz
Republican
2004
Lost renomination Republican hold
9
Michigan 8
Mike Rogers
Republican
2000
Re-elected
10
Michigan 9
Joe Knollenberg
Republican
1992
Re-elected
11
Michigan 10
Candice Miller
Republican
2002
Re-elected
12
Michigan 11
Thad McCotter
Republican
2002
Re-elected
13
Michigan 12
Sander Levin
Democratic
1982
Re-elected
14
Michigan 13
Carolyn Kilpatrick
Democratic
1996
Re-elected
15
Michigan 14
John Conyers Jr.
Democratic
1964
Re-elected
16
Michigan 15
John Dingell
Democratic
1955
Re-elected

Questions and formulas:
Question: What party is the person who was first elected in 2000 and was re-elected?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,(E1="re-elected")*(D1=2000)),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E16,(E2:E16="re-elected")*(D2:D16=2000)),3))
Level: medium