Table:
0
A
B
C
D
E
1
Name
Status
Authors
Unit
Location
2
Cathayopterus
Valid
Wang Zhou
Yixian Formation
China
3
Caviramus
Valid
Fröbisch Fröbisch
Kössen Formation
Switzerland
4
Longchengpterus
Valid
Wang Li Duan Cheng
Jiufotang Formation
China
5
Muzquizopteryx
Valid
Frey Buchy Stinnesbeck Gonzalez Stefano
Austin Group
Mexico
6
Yixianopterus
Valid
Lü Ji Yuan Gao Sun Ji
Yixian Formation
China

Questions and formulas:
Question: What country is the Jiufotang Formation located in?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,D1="jiufotang formation"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E6,D2:D6="jiufotang formation"),5))
Level: medium
Question: Which author is located in Mexico?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,E1="mexico"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E6,E2:E6="mexico"),3))
Level: medium
Question: Where is wang li duan cheng located?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,C1="wang li duan cheng"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E6,C2:C6="wang li duan cheng"),5))
Level: medium
Question: What is the status of the pterosaur named Cathayopterus?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,A1="cathayopterus"),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E6,A2:A6="cathayopterus"),2))
Level: medium