Which of the following best describes the Net Present Value rule? O A. Take any investment opportunity where the net present value (NPV) exceeds the opportunity cost of capital; turn down any opportunity where the cost of capital exceeds the net present value (NPV) O B. Take any investment opportunity where the net present value (NPV) is not negative; turn down any opportunity when it is negative. O C. When choosing among any list of investment opportunities where resources are limited, always choose those projects with the highest net present value (NPV). OD. If the difference between the present cost of an investment and the present value (PV) of its benefits after a fixed number of years is positive, the investment should be taken; otherwise, it should be rejected