quick answer please

Which of the following statements regarding the incremental internal rate of return (IRR) approach is correct? A. If the incremental IRR is greater than the firm's required return, the project with a smaller initial investment should be accepted. B. If the incremental IRR is greater than the firm's required return, the project with a larger initial investment should be accepted. C. If the incremental IRR is greater than the firm's required return, the project with a shorter life should be accepted. D. If the incremental IRR is greater than the firm's required return, the project with a longer life should be accepted. E. The incremental IRR should not be used for any of the projects above