Table:
0
A
B
C
D
E
1
District
Incumbent
Party
First elected
Results
2
Oregon 1
David Wu
Democratic
1998
Re-elected
3
Oregon 2
Greg Walden
Republican
1998
Re-elected
4
Oregon 3
Earl Blumenauer
Democratic
1996
Re-elected
5
Oregon 4
Peter DeFazio
Democratic
1986
Re-elected
6
Oregon 5
Darlene Hooley
Democratic
1996
Re-elected

Questions and formulas:
Question: Which Democratic incumbent was first elected in 1998?
Formula: FILTER(B1,(C1="democratic")*(D1=1998))
Formula2: FILTER(B2:B6,(C2:C6="democratic")*(D2:D6=1998))
Level: easy
Question: Which district has a Democratic incumbent that was first elected before 1996?
Formula: FILTER(A1,(C1="democratic")*(D1<1996))
Formula2: FILTER(A2:A6,(C2:C6="democratic")*(D2:D6<1996))
Level: easy
Question: Who is the incumbent for the Oregon 5 District that was elected in 1996?
Formula: FILTER(B1,(D1=1996)*(A1="oregon 5"))
Formula2: FILTER(B2:B6,(D2:D6=1996)*(A2:A6="oregon 5"))
Level: easy
Question: What was the result of the Oregon 5 District incumbent who was first elected in 1996?
Formula: FILTER(E1,(D1=1996)*(A1="oregon 5"))
Formula2: FILTER(E2:E6,(D2:D6=1996)*(A2:A6="oregon 5"))
Level: easy