The distribution of legislative powers in the Canadian Constitution provides: 1. the list of topics within exclusive provincial jurisdiction 2. that the postal service is within exclusive federal jurisdiction 3. that the provinces have superiority 4. that divorce is within exclusive provincial jurisdiction O a. 2 only O b. 1, 2 and 4 O c. 1, 2, 3 and 4 O d. 1 and 2 only