which statement is incorrect, and explain why

Which of the following statements is incorrect? Select one: a. Unlike the NPV method, the IRR method provides an estimate of the maximum cost of capital that a company can afford. O b. Other things equal, the discounted payback method takes a longer time to breakeven than the regular payback method. Oc. Unlike the discounted payback method, the regular payback method takes into account the time value of money. d. Neither the discounted payback method nor the regular payback method takes into account the cashflows beyond the payback year. e. Neither the IRR nor the NPV method tells us when we recover our investment