Table:
0
A
B
C
D
E
F
G
1
Name
Pennant number
Builder
Laid Down
Launched
Commissioned
Current status
2
Minerva
F 551
Fincantieri , Riva Trigoso
11 March 1985
3 April 1986
10 June 1987
Retired
3
Urania
F 552
Fincantieri, Riva Trigoso
4 April 1985
21 June 1986
1 June 1987
Active
4
Danaide
F 553
Fincantieri, Muggiano
26 June 1985
18 October 1986
9 September 1987
Active
5
Sfinge
F 554
Fincantieri, Muggiano
2 September 1986
16 May 1987
13 February 1988
Active
6
Driade
F 555
Fincantieri, Riva Trigoso
18 March 1988
11 March 1989
19 April 1990
Active
7
Chimera
F 556
Fincantieri, Riva Trigoso
21 December 1988
7 April 1990
15 January 1991
Active
8
Fenice
F 557
Fincantieri, Riva Trigoso
6 September 1988
9 September 1989
11 September 1990
Active
9
Sibilla
F 558
Fincantieri, Muggiano
16 October 1989
15 September 1990
16 May 1991
Retired on October 1st, 2012

Questions and formulas:
Question: what builder is now retired
Formula: FILTER(B1,G1="retired")
Formula2: FILTER(B2:B9,G2:G9="retired")
Level: easy
Question: what builder launched the name minerva
Formula: FILTER(E1,A1="minerva")
Formula2: FILTER(E2:E9,A2:A9="minerva")
Level: easy
Question: what is the name of the builder who launched in danaide
Formula: FILTER(E1,A1="danaide")
Formula2: FILTER(E2:E9,A2:A9="danaide")
Level: easy