According to the Case in Point on the Value of an MBA

According to the Case in Point on the value of an MBA degree:

A) despite its reputation, Harvard University is quite far down the list of schools when it comes to providing a reasonable return on one's investment in education.
B) the greatest financial benefit of obtaining an MBA from a prestigious school comes years later in the period just prior to retirement.
C) the net present value of human capital one acquires from obtaining an MBA is always positive and generally substantial.
D) the net present value of human capital one acquires from obtaining an MBA may be less than zero.