Which of the following statements correctly describe how the present value of a future expected cash flow may vary with different factors?

A. As the risk associated with a future expected cash flow increases, then, holding all else constant, the present value of the cash flow will decrease.

B. More than one of the other options are correct.

C. As the expected loss of purchasing power due to inflation increases, then, holding all else constant, the present value of a future expected cash flow will decrease.

D. As the period of time we have to wait until we receive a future expected cash flow decreases, then, holding all else constant, the present value of the cash flow will decrease.