Question: What is the ending date that Edmonton (whose local dialing code is 587) is located in the Northwest Territories?
Choices:
1888-01-01
1943-02-04
1950-01-01
1923-07-06
2006-05-22
2005-11-29
1924-07-27
1905-09-01
1990-12-01
2009-03-20