ABC Company Is a National Courier Business with Depots in All

ABC Company is a national courier business with depots in all provinces. The company's head office is located in British Columbia. If a union attempts to organize the employees of one of the company's depots located in Alberta, which of the following applies:

A) The Canada Labour Code
B) Alberta labour relations legislation
C) British Columbia labour relations legislation
D) Ontario labour relations legislation
E) Manitoba labour relations legislation