Table:
0
A
B
C
D
E
F
G
1
Home team
Home team score
Away team
Away team score
Venue
Crowd
Date
2
Footscray
7.19 (61)
Richmond
14.12 (96)
Western Oval
17,000
27 April 1935
3
Collingwood
15.18 (108)
South Melbourne
15.16 (106)
Victoria Park
30,000
27 April 1935
4
Carlton
14.18 (102)
Geelong
15.18 (108)
Princes Park
23,000
27 April 1935
5
North Melbourne
12.11 (83)
Hawthorn
14.3 (87)
Arden Street Oval
7,000
27 April 1935
6
St Kilda
11.14 (80)
Fitzroy
14.8 (92)
Junction Oval
21,000
27 April 1935
7
Melbourne
15.9 (99)
Essendon
24.15 (159)
MCG
15,615
27 April 1935

Questions and formulas:
Question: Who was Geelong's home opponent?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:G1,C1="geelong"),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:G7,C2:C7="geelong"),1))
Level: medium