Final answer:
From the options provided, a. Iqaluit in Nunavut is a city within the Arctic Region. It is characterized by its harsh arctic climate and is located on Baffin Island.
Step-by-step explanation:
A city from the Arctic Region named in the options provided is A) Iqaluit, Nunavut. This region is known for its harsh conditions, including flat trackless tundra, cold darkness, and sparse vegetation. It is also described as having An arctic type E climate.
Iqaluit is the capital city of Nunavut and is located on Baffin Island, which is near Canada's east coast. The other cities mentioned, while northern, are not within the Arctic region: B) Yellowknife, Northwest Territories, C) Whitehorse, Yukon, and D) Edmonton, Alberta, are situated further south.