Table:
0
A
B
C
D
E
F
G
1
Date
Visitor
Score
Home
Decision
Attendance
Record
2
October 3
Montreal
3 – 2
Carolina
Ward
18,680
0–0–1
3
October 5
Pittsburgh
1 – 4
Carolina
Ward
17,816
1–0–1
4
October 6
Carolina
0 – 2
Washington
Grahame
16,741
1–1–1
5
October 9
Carolina
7 – 1
Toronto
Ward
19,224
2–1–1
6
October 11
Carolina
5 – 3
Ottawa
Ward
18,268
3–1–1
7
October 13
Carolina
3 – 1
Montreal
Ward
21,273
4–1–1
8
October 19
Carolina
3 – 4
Pittsburgh
Ward
17,132
4–1–2
9
October 20
Carolina
2 – 3
Philadelphia
Grahame
19,615
4–1–3
10
October 22
Vancouver
1 – 3
Carolina
Ward
15,532
5–1–3
11
October 24
Buffalo
2 – 6
Carolina
Ward
16,058
6–1–3
12
October 26
Montreal
7 – 4
Carolina
Ward
16,796
6–2–3
13
October 27
Carolina
8 – 3
NY Islanders
Grahame
13,136
7–2–3
14
October 31
Carolina
2 – 4
Florida
Ward
10,063
7–3–3

Questions and formulas:
Question: On October 24, who played at home when there was a decision of Ward?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:G1,(E1="ward")*(A1="october 24")),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:G14,(E2:E14="ward")*(A2:A14="october 24")),4))
Level: medium