Table:
0
A
B
C
D
E
F
G
1
Home team
Home team score
Away team
Away team score
Venue
Crowd
Date
2
St Kilda
19.19 (133)
South Melbourne
10.6 (66)
Moorabbin Oval
20,083
13 August 1966
3
Essendon
14.9 (93)
Fitzroy
6.9 (45)
Windy Hill
14,600
13 August 1966
4
Collingwood
12.21 (93)
North Melbourne
6.8 (44)
Victoria Park
19,900
13 August 1966
5
Carlton
14.15 (99)
Melbourne
10.10 (70)
Princes Park
13,127
13 August 1966
6
Richmond
6.12 (48)
Geelong
11.16 (82)
MCG
54,976
13 August 1966
7
Hawthorn
18.11 (119)
Footscray
9.13 (67)
Glenferrie Oval
8,429
13 August 1966

Questions and formulas:
Question: What home team played North Melbourne?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:G1,C1="north melbourne"),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:G7,C2:C7="north melbourne"),1))
Level: medium