Table:
0
A
B
C
D
E
F
1
District
Incumbent
Party
First elected
Result
Candidates
2
Massachusetts 1
Silvio Conte
Republican
1958
Re-elected
Silvio Conte (R) 71.1% Thomas R. Manning (D) 28.9%
3
Massachusetts 2
Edward Boland
Democratic
1952
Re-elected
Edward Boland (D) Unopposed
4
Massachusetts 5
Paul W. Cronin
Republican
1972
Lost re-election Democratic gain
Paul Tsongas (D) 60.6% Paul W. Cronin (R) 39.4%
5
Massachusetts 6
Michael J. Harrington
Democratic
1969
Re-elected
Michael J. Harrington (D) Unopposed
6
Massachusetts 11
James A. Burke
Democratic
1958
Re-elected
James A. Burke (D) Unopposed

Questions and formulas:
Question: what is the district with the candidates edward boland (d) unopposed?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,F1="Edward Boland (D) Unopposed"),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F6,F2:F6="Edward Boland (D) Unopposed"),1))
Level: medium
Question: what is the party where the candidates are edward boland (d) unopposed?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,F1="Edward Boland (D) Unopposed"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F6,F2:F6="Edward Boland (D) Unopposed"),3))
Level: medium
Question: what is the party where the incumbent is edward boland?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,B1="Edward Boland"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F6,B2:B6="Edward Boland"),3))
Level: medium
Question: How many times was the candidates paul tsongas (d) 60.6% paul w. cronin (r) 39.4%?
Formula: ROWS(UNIQUE(FILTER(B1, F1="Paul Tsongas (D) 60.6% Paul W. Cronin (R) 39.4%")))
Formula2: ROWS(UNIQUE(FILTER(B2:B6, F2:F6="Paul Tsongas (D) 60.6% Paul W. Cronin (R) 39.4%")))
Level: medium