The Most Important Cause of the Canadian Federation of Labour's

The most important cause of the Canadian Federation of Labour's departure from the Canadian Labour Congress was

A) the CLC's granting of partial autonomy to its Quebec wing,the Quebec Federation of Labour.
B) CFL President James McCambly's personal dislike for CLC President Dennis McDermott.
C) the CLC's support for and affiliation with the NDP.
D) the CLC's refusal to adopt a block voting pattern similar to that of the AFL- CIO.
E) Quebec's 1976 election of a separatist provincial government.