Table:
0
A
B
C
D
E
1
Date
Home captain
Away captain
Venue
Result
2
6,7,8,9,10 June 1991
Graham Gooch
Viv Richards
Headingley
ENG by 115 runs
3
20,21,22,23,24 June 1991
Graham Gooch
Viv Richards
Lord's
DRAW
4
4,5,6,8,9 July 1991
Graham Gooch
Viv Richards
Trent Bridge
WI by 9 wkts
5
25,26,27,28 July 1991
Graham Gooch
Viv Richards
Edgbaston
WI by 7 wkts
6
8,9,10,11,12 August 1991
Graham Gooch
Viv Richards
The Oval
ENG by 5 wkts

Questions and formulas:
Question: On what date was the venue at Edgbaston?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,D1="edgbaston"),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E6,D2:D6="edgbaston"),1))
Level: medium