Table:
0
A
B
C
D
E
1
Week
Date
Opponent
Result
Attendance
2
1
September 10, 1989
at Detroit Lions
W 16-13
36,735
3
2
September 17, 1989
at Seattle Seahawks
W 34-24
60,444
4
3
September 24, 1989
at New York Giants
L 35-7
75,742
5
4
October 1, 1989
San Diego Chargers
L 24-13
44,201
6
5
October 8, 1989
at Washington Redskins
L 30-28
53,335
7
6
October 15, 1989
Philadelphia Eagles
L 17-5
42,620
8
7
October 22, 1989
Atlanta Falcons
W 34-20
33,894
9
8
October 29, 1989
at Dallas Cowboys
W 19-10
44,431
10
9
November 5, 1989
New York Giants
L 20-13
46,588
11
10
November 12, 1989
Dallas Cowboys
W 24-20
49,657
12
11
November 19, 1989
at Los Angeles Rams
L 37-14
53,176
13
12
November 26, 1989
Tampa Bay Buccaneers
L 14-13
33,297
14
13
December 3, 1989
Washington Redskins
L 29-10
38,870
15
14
December 10, 1989
at Los Angeles Raiders
L 16-14
41,785
16
15
December 16, 1989
Denver Broncos
L 37-0
56,071
17
16
December 24, 1989
at Philadelphia Eagles
L 31-14
43,287

Questions and formulas:
Question: What was the opponent on December 16, 1989?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,B1="december 16, 1989"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E17,B2:B17="december 16, 1989"),3))
Level: medium
Question: What was the highest attendance on November 12, 1989?
Formula: MAXIFS(E1,B1,"november 12, 1989")
Formula2: MAXIFS(E2:E17,B2:B17,"november 12, 1989")
Level: easy
Question: What was the week on December 10, 1989?
Formula: SUMIFS(A1,B1,"december 10, 1989")
Formula2: SUMIFS(A2:A17,B2:B17,"december 10, 1989")
Level: easy