Which of the Following Is a Unique Feature of the Labour

Which of the following is a unique feature of the labour movement in Quebec?

A) Many contemporary unions were originally organized by the Roman Catholic Church.
B) A much lower degree of centralized bargaining than elsewhere in Canada.
C) Despite a high level of nationalism in Quebec, unions in the province have avoided getting involved in debates about separatism and sovereignty.
D) The willingness of unions to accept provincial legislation allowing strike-breaking by employers.