-
A
Yukon, Nunavut, Labrador, and Acadia
-
B
Nunavut, Greenland, Alaska, and Siberia
-
C
Inuvialuit, Haida Gwaii, Nitassinan, and Eeyou Istchee
-
D
Inuvialuit, Nunavut, Nunavik, and Nunatsiavut
✓
The four regions are the Inuvialuit Settlement Region, Nunavut, Nunavik, and Nunatsiavut.