claim: Parkinson's disease causes slowness of voluntary movement.
evidence: Strait Regional School Board is a Canadian school board operating 25 schools in eastern Nova Scotia 's counties of Richmond , Antigonish , Inverness , and Guysborough .. Nova Scotia. Nova Scotia. Canadian. Canada. Richmond. Richmond County, Nova Scotia. Antigonish. Antigonish County, Nova Scotia. Inverness. Inverness County, Nova Scotia. Guysborough. Guysborough County, Nova Scotia. The school board has a student population of 7,281 and it employs 612 teachers .. The annual budget of the board is approximately $ 66 million -LRB- CAD -RRB- .. CAD. Canadian dollar