Table:
0
A
B
C
D
E
F
G
1
Date
Visitor
Score
Home
Decision
Attendance
Record
2
October 4
Philadelphia
3 – 2
Calgary
Biron
19,289
1–0–0
3
October 6
Philadelphia
3 – 5
Edmonton
Biron
16,839
1–1–0
4
October 10
Philadelphia
8 – 2
Vancouver
Biron
18,630
2–1–0
5
October 13
NY Islanders
1 – 3
Philadelphia
Biron
19,714
3–1–0
6
October 16
Atlanta
0 – 4
Philadelphia
Biron
18,933
4–1–0
7
October 18
New Jersey
0 – 4
Philadelphia
Biron
19,113
5–1–0
8
October 20
Carolina
2 – 3
Philadelphia
Biron
19,615
6–1–0
9
October 24
Philadelphia
3 – 4
Florida
Biron
12,856
6–2–0
10
October 25
Philadelphia
2 – 5
Tampa Bay
Niittymaki
18,616
6–3–0
11
October 27
Philadelphia
2 – 1
Boston
Biron
14,956
7–3–0

Questions and formulas:
Question: Who was the visiting team where the decision was Biron on October 4?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:G1,(E1="biron")*(A1="october 4")),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:G11,(E2:E11="biron")*(A2:A11="october 4")),2))
Level: medium