Canada pension plan contributions must be withheld from employees who?

Canada Pension Plan contributions must be withheld from employees who are not considered to be disabled by either Service Canada or the Regie des rentes du Quebec are 65 years of age but are under the age of 70 and are in receipt of the Canada or Quebec Pension Plan retirement pension, but have not filed an election to stop paying CPP contributions. have reached the age of 18 but are under the age of 70 O all of the above