Which statement correctly identifies a benefit or a drawback of a company offering its employees a pension plan compared to a retirement savings program with some employer matching of savings?

A.	A company's obligation to an employee's retirement savings plan is met completely by the time the employee retires. A company maintains an annual obligation to an employee's pension until the former employee dies.

B.	A company's obligation to an employee's pension is met completely by the time the employee retires. A company maintains an annual obligation to an employee's retirement savings plan until the former employee dies.

C.	Pensions typically increase annually with cost-of-living-adjustments (COLAs), while the payout of a retirement savings plan will never have an annual increase.

D.	A company can delay its costs for retirement savings until an employee retires, but it must make annual contributions to a pension fund during an employee's working years.