What Is the Difference Between the Payback Period and the Discounted

What is the difference between the payback period and the discounted payback period?

A) The discounted payback period accounts for the time value of money.
B) The discounted payback period takes into account the expected economic life of the project.
C) The discounted payback period discounts the taxes on expected cash flows.
D) The discounted payback period ignores the time value of money.