Table:
0
A
B
C
D
E
1
Year
Tournament
Venue
Result
Extra
2
1997
World Indoor Championships
Paris , France
3rd
4x400 m relay
3
1997
World Championships
Athens , Greece
1st
4x400 m relay
4
1998
European Championships
Budapest , Hungary
1st
4x400 m relay
5
1998
World Cup
Johannesburg , South Africa
1st
4x400 m relay
6
1999
World Championships
Seville , Spain
3rd
4x400 m relay

Questions and formulas:
Question: What is the lowest year that has athens, greece as the venue?
Formula: MINIFS(A1,C1,"athens, greece")
Formula2: MINIFS(A2:A6,C2:C6,"athens, greece")
Level: easy
Question: Which venue has 1st as the result?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,D1="1st"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E6,D2:D6="1st"),3))
Level: medium
Question: What extra has world championships as the tournament, and 1st as the result?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,(B1="world championships")*(D1="1st")),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E6,(B2:B6="world championships")*(D2:D6="1st")),5))
Level: medium