Table:
0
A
B
C
D
E
1
Name
Service
Rank
Place of action
Unit
2
John Andrews Category:Articles with hCards
Navy
Ordinary Seaman
aboard the USSBenicia
USSBenicia
3
Charles Brown Category:Articles with hCards
Marine Corps
Corporal
aboard the USSColorado
USSColorado
4
John Coleman Category:Articles with hCards
Marine Corps
Private
aboard the USSColorado
USSColorado
5
James Dougherty Category:Articles with hCards
Marine Corps
Private
aboard the USSCarondelet
USSCarondelet
6
Frederick Franklin Category:Articles with hCards
Navy
Quartermaster
aboard the USSColorado
USSColorado
7
Patrick H. Grace Category:Articles with hCards
Navy
Chief Quartermaster
aboard the USSBenicia
USSBenicia
8
Cyrus Hayden Category:Articles with hCards
Navy
Carpenter
aboard the USSColorado
USSColorado
9
William F. Lukes Category:Articles with hCards
Navy
Landsman
Ganghwa Island
USSColorado
10
Alexander McKenzie Category:Articles with hCards
Navy
Boatswain's Mate
aboard the USSColorado
USSColorado
11
Michael McNamara Category:Articles with hCards
Marine Corps
Private
aboard the USSBenicia
USSBenicia
12
James F. Merton Category:Articles with hCards
Navy
Landsman
Ganghwa Island
USSColorado
13
Michael Owens Category:Articles with hCards
Marine Corps
Private
aboard the USSColorado
USSColorado
14
Hugh Purvis Category:Articles with hCards
Marine Corps
Private
aboard the USSAlaska
USSAlaska
15
Samuel F. Rogers Category:Articles with hCards
Navy
Quartermaster
aboard the USSColorado
USSColorado
16
William Troy Category:Articles with hCards
Navy
Ordinary Seaman
aboard the USSColorado
USSColorado

Questions and formulas:
Question: Name the place of action for the marine corps and corporal rank
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,(B1="marine corps")*(C1="corporal")),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E16,(B2:B16="marine corps")*(C2:C16="corporal")),4))
Level: medium