Table:
0
A
B
C
D
E
F
1
Stadium
Games
City
State
Capacity
Best Crowd
2
Telstra Stadium
7
Sydney
New South Wales
83,500
82,957 (Final: Australia vs England )
3
Aussie Stadium
5
Sydney
New South Wales
41,159
37,137 ( Scotland vs. Fiji )
4
Central Coast Stadium
3
Gosford
New South Wales
20,119
19,653 ( Japan vs. United States )
5
WIN Stadium
2
Wollongong
New South Wales
18,484
17,833 ( France vs. United States )
6
Suncorp Stadium
9
Brisbane
Queensland
52,500
48,778 ( Australia vs. Romania )
7
Dairy Farmers Stadium
3
Townsville
Queensland
24,843
21,309 ( France vs. Japan )
8
Telstra Dome
7
Melbourne
Victoria
53,371
54,206 ( Australia vs. Ireland )
9
Subiaco Oval
5
Perth
Western Australia
42,922
38,834 ( South Africa vs. England )
10
Canberra Stadium
4
Canberra
Australian Capital Territory
24,647
22,641 ( Italy vs. Wales )
11
Adelaide Oval '"
2
Adelaide
South Australia
33,597
33,000 ( Australia vs. Namibia )
12
York Park
1
Launceston
Tasmania
19,891
15,457 ( Namibia vs. Romania )

Questions and formulas:
Question: What is the city where the Telstra Dome is?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,A1="telstra dome"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F12,A2:A12="telstra dome"),3))
Level: medium