Table:
0
A
B
C
D
E
F
1
District
Incumbent
Party
First elected
Result
Candidates
2
California 9
Don Edwards
Democratic
1962
Re-elected
Don Edwards (D) 56.5% Larry Fargher (R) 43.5%
3
California 15
John J. McFall
Democratic
1956
Re-elected
John J. McFall (D) 53.8% Sam Van Dyken (R) 46.2%
4
California 23
Del M. Clawson
Republican
1963
Re-elected
Del M. Clawson (R) 64.9% Jim Sperrazzo (D) 35.1%
5
California 27
Edwin Reinecke
Republican
1964
Re-elected
Edwin Reinecke (R) 72.2% John T. Butchko (D) 27.8%
6
California 29
George Brown, Jr.
Democratic
1962
Re-elected
George Brown, Jr. (D) 52.3% Bill Orozco (R) 47.7%

Questions and formulas:
Question: What party does incumbent edwin reinecke represent?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,B1="Edwin Reinecke"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F6,B2:B6="Edwin Reinecke"),3))
Level: medium
Question: Who were the candidates in the election that featured incumbent don edwards?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,B1="Don Edwards"),6))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F6,B2:B6="Don Edwards"),6))
Level: medium