Table:
0
A
B
C
D
E
1
Date
Visitor
Score
Home
Record
2
February 3
Chicago
0 – 5
Detroit
29–20–6
3
February 9
New Jersey
5 – 8
Detroit
30–20–6
4
February 11
Detroit
6 – 6
Los Angeles
30–20–7
5
February 13
Detroit
3 – 4
St. Louis
30–21–7
6
February 14
Detroit
5 – 3
Chicago
31–21–7
7
February 17
Tampa Bay
1 – 3
Detroit
32–21–7
8
February 19
Calgary
3 – 3
Detroit
32–21–8
9
February 21
Detroit
4 – 1
Minnesota
33–21–8
10
February 22
Detroit
5 – 5
Philadelphia
33–21–9
11
February 24
Detroit
7 – 10
Buffalo
33–22–9
12
February 27
Chicago
2 – 1
Detroit
33–23–9
13
February 28
Detroit
3 – 6
New Jersey
33–24–9

Questions and formulas:
Question: What visitor has February 11 as the date?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,A1="february 11"),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E13,A2:A13="february 11"),2))
Level: medium