Which of the Following Statements Is Most Correct

Which of the following statements is most correct?

A) The NPV method assumes that cash flows will be reinvested at the cost of capital while the IRR method assumes reinvestment at the IRR.
B) The NPV method assumes that cash flows will be reinvested at the risk free rate while the IRR method assumes reinvestment at the IRR.
C) The NPV method assumes that cash flows will be reinvested at the cost of capital while the IRR method assumes reinvestment at the risk-free rate.
D) The NPV method does not consider the inflation premium.
E) The IRR method does not consider all relevant cash flows, and particularly cash flows beyond the payback period.