Table:
0
A
B
C
D
E
F
1
District
Incumbent
Party
First elected
Status
Opponent
2
North Carolina1
Eva M. Clayton
Democratic
1992
Re-elected
Eva M. Clayton (D) 61.1% Ted Tyler (R) 38.9%
3
North Carolina4
David Price
Democratic
1986
Defeated Republican gain
Fred Heineman (R) 50.4% David Price (D) 49.6%
4
North Carolina5
Stephen L. Neal
Democratic
1974
Retired Republican gain
Richard Burr (R) 57.3% A. P. Sands (D) 42.7%
5
North Carolina6
Howard Coble
Republican
1984
Re-elected
Howard Coble (R) unopposed
6
North Carolina8
Bill Hefner
Democratic
1974
Re-elected
Bill Hefner (D) 52.4% Sherrill Morgan (R) 47.6%
7
North Carolina9
Alex McMillan
Republican
1984
Retired Republican hold
Sue Wilkins Myrick (R) 65.0% Rory Blake (D) 35.0%

Questions and formulas:
Question: To what district does Bill Hefner belong?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,B1="Bill Hefner"),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F7,B2:B7="Bill Hefner"),1))
Level: medium
Question: Who ran unsuccessfully against Bill Hefner?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,B1="Bill Hefner"),6))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F7,B2:B7="Bill Hefner"),6))
Level: medium
Question: How many districts are respresented by Alex McMillan?
Formula: ROWS(UNIQUE(FILTER(E1, B1="Alex McMillan")))
Formula2: ROWS(UNIQUE(FILTER(E2:E7, B2:B7="Alex McMillan")))
Level: medium