Table:
0
A
B
C
D
E
F
G
1
Date
Visitor
Score
Home
Decision
Attendance
Record
2
October 9
Toronto
3 – 2
Detroit
Osgood
20,066
0–1–0
3
October 11
Detroit
3 – 2
Ottawa
Osgood
20,182
1–1–0
4
October 13
Detroit
3 – 1
Carolina
Conklin
18,680
2–1–0
5
October 16
Vancouver
4 – 3
Detroit
Osgood
19,011
2–1–1
6
October 18
NY Rangers
4 – 5
Detroit
Osgood
20,066
3–1–1
7
October 22
Detroit
4 – 3
St. Louis
Conklin
19,150
4–1–1
8
October 24
Atlanta
5 – 3
Detroit
Osgood
20,066
5–1–1
9
October 25
Detroit
6 – 5
Chicago
Conklin
22,690
6–1–1
10
October 27
Detroit
4 – 3
Los Angeles
Osgood
17,671
7–1–1
11
October 29
Detroit
4 – 5
Anaheim
Osgood
17,174
7–1–2
12
October 30
Detroit
2 – 4
San Jose
Conklin
17,496
7–2–2

Questions and formulas:
Question: Who had the decision when the visitor was Detroit and the home team was Ottawa?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:G1,(B1="detroit")*(D1="ottawa")),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:G12,(B2:B12="detroit")*(D2:D12="ottawa")),5))
Level: medium