Table:
0
A
B
C
D
E
F
G
1
Home team
Home team score
Away team
Away team score
Venue
Crowd
Date
2
Hawthorn
14.13 (97)
Melbourne
8.11 (59)
Glenferrie Oval
14,359
17 August 1968
3
Footscray
6.8 (44)
St Kilda
16.13 (109)
Western Oval
15,211
17 August 1968
4
Fitzroy
10.12 (72)
Geelong
14.10 (94)
Princes Park
9,782
17 August 1968
5
South Melbourne
9.14 (68)
North Melbourne
11.13 (79)
Lake Oval
7,412
17 August 1968
6
Richmond
10.14 (74)
Essendon
7.12 (54)
MCG
68,529
17 August 1968
7
Collingwood
10.10 (70)
Carlton
16.11 (107)
Victoria Park
24,496
17 August 1968

Questions and formulas:
Question: Where was the away team st kilda?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:G1,C1="st kilda"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:G7,C2:C7="st kilda"),5))
Level: medium