Trucks Are Us Ltd$.$ is a British$-$Columbia$$based trucking company providing long$-$haul services across Canada. Which level of government has the primary responsibility for passing labour$-$related legislation covering employees of Trucks Are Us Ltd$.?$

Question $50$ options:

A$.$ British Columbia and other provinces in which Trucks Are Us Ltd$.$ operates

B$.$ British Columbia government

C$.$ municipalities and provincial governments in which Trucks Are Us Ltd$.$ operates

D$.$ federal government